Anhydrous sodium sulfate structure This salt i Sodium Sulfate, Anhydrous Safety Data Sheet according to Federal Register / Vol. Synonyms: Sodium Sulfate Anhydrous. The sodium ion is the most abundant cation in extracellular fluid and is used extensively in the treatment of fluid/electrolyte imbalance. Sodium sulfate, anhydrous, 99% from Thermo Scientific Chemicals. Jan 29, 2025 · Anhydrous Sodium Sulfate Basic Information and Boiling Point Anhydrous sodium sulfate is a hardy compound with significant industrial utility: Chemical Formula: Na₂SO₄. Shop Sodium sulfate, anhydrous, 99% at Fishersci. Jun 27, 2025 · Sodium sulfate (Na₂SO₄) is an inorganic salt composed of sodium and sulfate ions. Sodium sulfate is mainly used for the manufacture of detergents and in the Kraft process of paper pulping, though it has many other uses. Oct 30, 2024 · Anhydrous sodium sulfate is a white, odorless, crystalline powder with the chemical formula Na2SO4. Synonyms: Sodium sulfate. 19% by mass) and sulfate anions SO2− 4. It is a stable, non-flammable compound with a high melting point and low solubility in water. It poses several hazards that should be taken into consideration when handling or working with it. Theoretical Composition Sodium Sulfate as Sodium oxide as Sulfur trioxide Solubility in Water as Na2SO4 (Anhydrous Sodium Sulfate)* Product name : Sodium sulfate Product Number Brand CAS-No. CAS No. For Na2SO4 we have an ionic compound and we need to take that into account when we d Sodium sulfite (sodium sulphite) is the inorganic compound with the chemical formula Na 2 SO 3. 1 LabChem Inc Jackson's Pointe Commerce Park Building 1000, 1010 Jackson's Pointe Court Zelienople, PA 16063 - USA Notes Go To: Top Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. Sep 16, 2025 · Sodium sulfate (CAS 7757-82-6) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices Feb 9, 2025 · Anhydrous sodium sulfate forms an orthorhombic crystalline structure, which is one of the seven fundamental crystal systems. May 7, 2023 · What is Anhydrous Sodium Sulfate? The sodium sulfate formula is Na2SO4 and its melting point is 532°C. 1 LabChem Inc Jackson's Pointe Commerce Park Building 1000, 1010 Jackson's Pointe Court Zelienople, PA 16063 - USA 5 days ago · Sodium sulfate anhydrous is a white, crystalline solid. In addition to this, it can be turned to sodium sulfide at high temperature by carbo-thermal reduction process. Also used to prepare system suitability solutions for the assay of Sodium Monofluorophosphate by liquid chromatography coupled to conductivity with suppression detector. Molecular Weight 142. /25 Kg. Anhydrous sulfate can be described as a white crystalline solid, which is also called mineral thenardite, whereas, the decahydrate Na2SO4. Sodium sulfate, a versatile industrial salt, exhibits a sodium sulfate structure dependent on factors like hydration and temperature, influencing its properties. It characterizes the product with regard to appropriate safety precautions. The crystal structure of sodium sulfate can vary depending on its water content. The molecular weight of anhydrous sodium sulfate is 142. Browse Sodium sulfate and related products at MilliporeSigma. Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. When anhydrous, it is a white crystalline solid of formula Na 2 SO 4. Boiling Point: Anhydrous sodium sulfate boils at an impressive 1429°C. More information on the manner in which spectra in this collection were collected can be found here. The decahydrate, Na 2 SO 4 10H 2 O, is known as Glauber's salt. When heated at a rate of 2–5 K/min, Na2SO4 undergoes a first-order phase transition (onset at 240°C) from an orthorhombic structure (space group Fddd, phase V) to Sodium sulfate anhydrous Meets USP-NF, EP and BP testing specification Product Code: TC572M Sodium Sulfate Anhydrous Used for Soundness Testing of Aggregates 55 lb. 384°C, where it reaches a maximum of 49. Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na 2 SO 4 as well as several related hydrates. Forms Anhydrous MgSO₄: This is the form without water molecules attached. Sodium sulfate anhydrous disassociates in water to provide sodium ions and sulfate ions. Its stable, water-free form makes it reliable for use in chemical processes Sodium sulphate anhydrous, commonly referred to as anhydrous sodium sulfate or Glauber's salt, is an inorganic compound with the chemical formula Na2SO4. A recent study focused on developing a method to remove sodium sulfate from iron phosphate, an essential process in the production of high-purity materials for various industrial applications. It is employed as a drying agent, desiccant, and as a reagent in chemical reactions. Apr 26, 2024 · In summary, while both sodium sulfate and sodium sulfate anhydrous consist of the same chemical formula (Na2SO4), the distinction lies in their water content. Its solubility in water rises more than tenfold between 0°C and 32. In the laboratory, anhydrous sodium sulfate is widely used as an inert drying agent, for removing traces of water from organic solutions. Disposal Dispose of contents, container in accordance with all governmental regulations. Browse Sodium Sulfate Anhydrous and related products at Merck. Oct 16, 2024 · What is Sodium Sulfate (Na2SO4)? Sodium sulfate (Na2SO4) is a white, water-soluble salt composed of sodium ions (Na+) and sulfate ions (SO42-). 04 ACS Grade For MSDS, click HERE For Certificate of Analysis, click HERE CH-1460 Sep 26, 2024 · Magnesium sulfate is generally considered environmentally friendly, especially when compared to other salts like magnesium chloride for de-icing, as it has a lower impact on soil and water. Shop Sodium Sulfate Anhydrous (Granular/Certified ACS), Fisher Chemical™ at Fishersci. Sodium sulfate Sodium sulfate Other names Salt cakeThenardite (mineral)Glauber's salt (decahydrate)Sal mirabilis (decahydrate)Mirabilite (decahydrate) Structure: CAS Number: 7757-82-6 Molecular Weight: 142. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. 77, No. Additionally, it is also used as a drying agent in organic synthesis due to its affinity for water and compatibility with most organic compounds. IUPAC Standard InChIKey:PMZURENOXWZQFD-UHFFFAOYSA-L Copy CAS Registry Number: 7757-82-6 Chemical structure: This structure is also available as a 2d Mol file Species with the same structure: Sodium sulfate Sodium sulfate Other names: Sulfuric acid, sodium salt; Sulfuric acid sodium salt (1:2); Sodium sulfate Information on this page: Iron Phosphate Purification: Sodium sulfate is involved in methods for removing impurities from chemical compounds. Physical Properties Sodium sulfate has unusual solubility characteristics in water. Browse Sodium sulfate anhydrous and related products at MilliporeSigma. com. The sodium sulphate chemical formula is Na2SO4. sodium sulfate, chemical compound, Na 2 SO 4. Sodium sulfate Sodium Sulfate Anhydrous. Its CAS number is 7757-82-6. Anhydrous sodium sulfate is used as a drying agent, in the production of glass and ceramics, and in water treatment. Available in 1000 g Sodium sulfate anhydrous disassociates in water to provide sodium ions and sulfate ions. Sodium sulfate anhydrous, crystals, Meets ACS Specifications Tracepur®; CAS Number: 7757-82-6; Synonyms: Disodium Sulfate; Linear Formula: Na2SO4 at Sigma-Aldrich Sodium Sulfate, Anhydrous Safety Data Sheet according to Federal Register / Vol. 0%, LabChem from LabChem, Inc. Its chemical stability and high solubility in water make it a practical choice across various industries. Jan 12, 2024 · Anhydrous Sodium Sulfate is a chemical compound with the formula Na2SO4. Available in 500 g Nov 9, 2025 · Chemical Identity and Physical Properties Sodium sulfate is the sodium salt of sulfuric acid, existing primarily in two forms based on the presence of water molecules. It is used as a drying agent due to its high affinity for water molecules. : 239313 : SIGALD : 7757-82-6 Learn about Sodium Sulfate, it's structure, preparation, physical and chemical properties, importance, application, uses, side effects, along with FAQs. This ability makes it useful in various industries for drying processes and as a drying agent. After aqueous extractions the organic layer always has a certain amount of water left in it. Shop Sodium Sulfate, Anhydrous, ACS Grade, ≥ 99. ChemSpider record containing structure, synonyms, properties, vendors and database links for Sodium sulfate, 7757-82-6, thenardite, PMZURENOXWZQFD-UHFFFAOYSA-L Structure: CAS Number: 7757-82-6 Molecular Weight: 142. The anhydrous form is a white crystalline powder ($\text {Na}_2\text {SO}_4$). Sodium sulfate anhydrous, crystals, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS; CAS Number: 7757-82-6; Synonyms: Disodium Sulfate; Linear Formula: Na2SO4 at Sigma-Aldrich Spectrum™ Chemical Sodium Sulfate, Anhydrous, Granular, Reagent, ACS is the sodium salt of sulfuric acid. Bulk Sodium Sulfate supplier. The information relates only to the Sodium Sulfate Anhydrous is an inorganic salt, fine granular form. Sodium sulfate anhydrous. - Find MSDS or SDS, a COA, data sheets and more information. This ionic compound is stable, odorless, and appears as a white crystalline solid. Anhydrous sodium sulfate has a Sodium Sulfate Anhydrous is a moderately water and acid soluble Sodium source for uses compatible with sulfates. Sodium Sulfate Anhydrous (Granular/Certified ACS), Fisher Chemical . It is also called Sodium acid sulfate or Bisulfate of soda or Sodium hydrosulfate. Sodium Apr 23, 2024 · Sodium sulfate is an essential compound of sodium. Sodium sulfate is mainly used for the manufacture of detergents and in the Kraft process of paper pulping, although it has many other uses. About half of the world Jan 26, 2025 · Sodium Sulfate Anhydrous: Properties, Uses, and Industrial Importance Sodium sulfate anhydrous, also known by its chemical formula Na₂SO₄, is a versatile compound with widespread applications. Sodium sulfate has a crystalline structure that consists of repeating units of sodium and sulfate ions. Buy online, or call us for pricing on Sodium Sulfate! Jul 18, 2022 · Abstract The crystal structure of anhydrous sodium sulfate purified by double recrystallization from an aqueous solution was investigated by thermal analysis and X-ray phase analysis in the temperature range from 25°C to 300°C. Wash contaminated clothing before reuse. From manufacturing household detergents to acting as a drying agent in laboratories, it plays a key role across industries. CAS 7757-82-6. When Na2SO4. . In an orthorhombic system, the crystal lattice is defined by three axes of unequal lengths, all of which intersect at 90-degree angles. This compound is known for its ability to absorb water. The sulfate ion is a tetrahedron with four oxygen atoms at the corners and a sulfur atom at the center. Sodium sulfate (data page) This page provides supplementary chemical data on sodium sulfate. Notes Go To: Top Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. It forms two hydrates; the decahydrate is Glauber's salt. It typically appears as a white, odorless, crystalline solid that is highly soluble in water and stable under standard environmental conditions. 7757-82-6, EC Number 231-820-9. It readily dissolves in water and dissociates into sodium and sulfate ions. 04 g/mol Appearance: White crystalline solid Chemical Formula: Na2SO4 Anhydrous sodium sulfate (Na2SO4) is typically used in organic chemistry as a drying agent. Sodium Sulfate Anhydrous is the anhydrous, sodium salt form of sulfuric acid. When anhydrous, it is a white crystalline solid of formula Na2SO4. It’s highly hygroscopic, meaning it readily absorbs water from the air. [1] [2] Sodium Sulfate Author: Hans Lohninger, Wikipedia Sodium sulfate is an important compound of sodium. Available in 5000 g Sodium Sulfate Anhydrous is used in industrial applications like it’s used as a drying agent to remove water from organic solvents. Theoretical Composition Sodium Sulfate as Sodium oxide as Sulfur trioxide Solubility in Water as Na2SO4 (Anhydrous Sodium Sulfate)* Feb 28, 2017 · This monograph for Sodium Sulfate, Anhydrous provides, in addition to common physical constants, a general description including typical appearance, applications, change in state (approximate), and aqueous solubility. Anhydrous sodium sulfate, known as thenardite, is a rare mineral used as a drying agent in organic synthesis. It is chemically very stable and has an appearance of white crystalline solid. Jul 23, 2025 · What is Anhydrous Sodium Sulfate? Anhydrous Sodium Sulfate, or Thenardite, is a white crystalline solid with the chemical formula Na2SO4. 7g/100mL. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 11/21/2014 Revision date: 04/11/2018 Supersedes: 04/11/2018 Version: 1. Chemical structure: This structure is also available as a 2d Mol file Species with the same structure: Sodium sulfate Sodium sulfate Other names: Sulfuric acid, sodium salt; Sulfuric acid sodium salt (1:2); Sodium sulfate Information on this page: Gas phase thermochemistry data Phase change data Reaction thermochemistry data References Notes Anhydrous Sodium Sulfate Hazards Anhydrous sodium sulfate (Na2SO4) is a white crystalline substance commonly used as a desiccant in laboratory settings. Sodium Conclusion The crystal structure of sodium sulfate, whether in the anhydrous orthorhombic form or the decahydrate monoclinic form, has a profound impact on its physical and chemical properties and its applications in various industries. This chemical compound finds extensive use in laboratories and industries due to its versatile properties. Na2SO4. The deca hydrate, Na 2 SO 4 •10H 2 O, is known as Glauber's salt. The monograph also details the following specifications and corresponding tests for verifying that a substance meets ACS Reagent Grade specifications including: Assay, pH of a 5% Sodium sulfate. It is anhydrous, meaning it does not contain water, and is the sodium salt form of sulfuric acid. The sodium sulfate is an inorganic salt having the chemical formula Na 2 SO 4. A white, water-soluble solid, it is used commercially as an antioxidant and preservative. Sodium sulfate anhydrous is used in various industries, including soaps and detergents, glass production, and as a drying agent in organic synthesis. Magnesium sulfate or magnesium sulphate is a chemical compound, a salt with the formula MgSO4, consisting of magnesium cations Mg2+ (20. The most common naturally occurring form is mirabilite, a decahydrate (Na₂SO₄·10H₂O), while the anhydrous form is often referred to as thenardite. bags Linear Formula: Na2SO4 Molecular Weight: 142. Feb 10, 2025 · Chemical Composition and Formula Anhydrous sodium sulfate, chemically represented as Na₂SO₄, has a straightforward yet remarkable molecular structure. Anhydrous sulphate is a white crystalline solid also known as the mineral thenardite, while the decahydrate Na 2 SO 4. This research highlights sodium sulfate′s role in refining chemical processes and improving Apr 10, 2024 · Under stirring, anhydrous sodium magnesium alum reacts with sodium chloride aqueous solution to generate anhydrous sodium sulfate, which is centrifuged and dried, anhydrous sodium sulfate was obtained. Sodium sulfate (anhydrous) can be used as a drying agent in organic synthesis for the removal of traces of water from organic extracts. The word “anhydrous” signifies “without water,” so sodium sulphate anhydrous is just sodium sulfate in its dry structure. Adding anhydrous sodium sulfate removes this water by forming the sodium sulfate Sodium sulfate is defined as the sodium salt of sulfuric acid. Sodium sulfate anhydrous is the dry, water-free form of the compound, whereas sodium sulfate can exist in hydrated forms with varying amounts of water molecules. It is commonly used in various industrial applications, including glass manufacturing, detergents, and paper production. The molecule adopts a highly symmetrical structure, which contributes to its properties and behavior in different applications. 7H 2 O is transformed to mirabilite when it is cooled. Sodium sulfate is mainly used for the manufacture of detergents and in the Kraft process of paper pulping. Mar 1, 1972 · Relation of crystalline forms I, III, IV, and V of anhydrous sodium sulfate as determined by the third law of thermodynamics Application Removal of Sodium Sulfate from Iron Phosphate: Sodium sulfate is also involved in methods for removing impurities from chemical compounds. Buy Sodium Sulfate Anhydrous in bulk 50# bags, pallets, and truckloads. A recent study focused on developing a technique to remove sodium sulfate from iron phosphate, which is crucial for producing high-purity materials for various industrial applications. It’s made up of two sodium (Na) ions and one sulfate (SO₄) ion. 0%, LabChem™ at Fishersci. Sodium Sulfate, Anhydrous, Granular, Reagent, ACS is the sodium salt of sulfuric acid. However, NIST makes no warranties to that effect, and NIST shall not be Sodium sulfate anhydrous, uniLAB™; CAS Number: 7757-82-6; Linear Formula: Na2SO4 at Sigma-Aldrich Sodium sulfate anhydrous (na2so4) called Glauber Salt or sulfate of soda. Adding anhydrous sodium sulfate removes this water by forming the sodium sulfate What is Sodium Sulphate? Sodium sulphate (Na2SO4) is the sodium salt of sulfuric acid. It is a salt that does not contain any water molecules. 10H 2 O has been known as Glauber’s salt or mirabilis. During the work-up, an organic phase is treated with anhydrous sodium sulfate for the removal of traces of water. It is used as a laboratory reagent, a fining agent for molten glass, a levelling agent in textiles, a filler in detergents and soaps, and in deicing windows. 04. Apr 11, 2023 · Anhydrous sodium sulfate is a form of sodium sulfate that does not contain any water molecules. A step-by-step explanation of how to draw the Na2SO4 Lewis Dot Structure. 7H2O is cooled, it is transformed to mirabilite, which is the natural mineral Sep 16, 2025 · Sodium Sulphate Anhydrous (CAS 7757-82-6) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook. Nov 24, 2021 · Sodium sulfate, also known as Glauber's salt or sal mirabilis, is a chemical compound with the formula Na2SO4, useful for drying, more ofthen solvents and other liquids. Na 2 SO 4. Sodium sulfate anhydrous is an electrolyte replenisher and is used in isosmotic solutions Sodium sulfate is an inorganic compound with formula Na2SO4 and several hydrates. Sodium ion is the principal cation of the extracellular fluid and plays a large part in the therapy of fluid and electrolyte disturbances. Sodium sulfate is an important compound of sodium. In its anhydrous form, it is hygroscopic. Sodium sulfate is soluble in cold water and very soluble in hot water. It is a white, odorless, and crystalline solid that is highly soluble in water. Sodium sulfate anhydrous lacks water molecules in its structure, distinguishing it from the hydrated form of sodium sulfate. In this article, we are going to discuss its molecular weight, preparation, uses and much more. 10H2O has been called either mirabilis or Glauber's salt. Sodium sulfate anhydrous is used primarily for drying non-aqueous solvents by removing traces of water. Sodium sulfate, anhydrous, 99%. Notice: Concentration information is not available for Sodium sulfate (anhydrous) can be used as a catalyst in the synthesis of 1,3-diaryl-2-propen-1-one oxime by condensation of 1,3-diaryl-2-propen-1-one with hydroxylamine hydrochloride in ethanol. However, NIST makes no warranties to that effect, and NIST shall not be Jun 2, 2022 · Anhydrous sodium sulfate occurs in nature as the mineral thenardite. Available in 500 g Sodium sulfate anhydrous, for cell culture | Na2O4S | CID 516914 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. It is also used in various industrial applications, such as in the manufacture of glass and Anhydrous, it is a white crystalline solid of formula Na2SO4. Hydrate: Commonly, magnesium sulfate heptahydrate Understanding chemical compounds requires knowledge of their inherent structures. IUPAC Standard InChIKey: PMZURENOXWZQFD-UHFFFAOYSA-L Copy CAS Registry Number: 7757-82-6 Chemical structure: This structure is also available as a 2d Mol file Species with the same structure: Sodium sulfate Other names: Sulfuric acid, sodium salt; Sulfuric acid sodium salt (1:2); Sodium sulfate Information on this page: Notes Other data available: Gas phase thermochemistry data Condensed phase Anhydrous Sodium Sulfate Hazards Anhydrous sodium sulfate (Na2SO4) is a white crystalline substance commonly used as a desiccant in laboratory settings. Sodium sulfate exhibits a crystalline structure and can exist in anhydrous form or as a decahydrate Anhydrous sodium sulfate information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook. Anhydrous sodium sulfate is found in Sep 18, 2015 · Article The Crystal Structure of Anhydrous Sodium Sulfate was published on September 1, 1931 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 77, issue 1-6). It is commonly used in the laboratory as a drying agent for organic solvents because it has a high affinity for water and can absorb large amounts of moisture Sep 18, 2015 · Article The Crystal Structure of Anhydrous Sodium Sulfate Na2SO4 was published on October 1, 1932 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 81, issue 1-6). As an ACS grade Reagent, Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards Jul 5, 2023 · Anhydrous sodium sulfate, commonly referred to as “anhydrous salt,” is a dry, crystalline compound with the chemical formula Na2SO4. Sulfate Anhydrous <br/>Granular GR ACS The information contained herein is based on the present state of our knowledge. Apr 10, 2024 · Under stirring, anhydrous sodium magnesium alum reacts with sodium chloride aqueous solution to generate anhydrous sodium sulfate, which is centrifuged and dried, anhydrous sodium sulfate was obtained. Feb 8, 2025 · Anhydrous sodium sulfate (Na₂SO₄) is a dry, crystalline solid that doesn’t contain water molecules in its structure. At this point, the solubility curve changes slope, and the solubility Chemical structure: This structure is also available as a 2d Mol file Species with the same structure: Sodium sulfate Sodium sulfate Other names: Sulfuric acid, sodium salt; Sulfuric acid sodium salt (1:2); Sodium sulfate Information on this page: Gas phase thermochemistry data Condensed phase thermochemistry data Phase change data References Notes The sodium sulfate molecule consists of two sodium atoms (Na), one sulfur atom (S), and four oxygen atoms (O). Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Unlike its hydrated counterpart, anhydrous sodium sulfate does not contain water molecules within its structure. It has unsteady reaction towards most reducing or oxidizing agents at normal temperatures. What is Sodium Bisulfate? NaHSO 4 is a sodium salt of the bisulfate anion with chemical name Sodium bisulfate. Sodium Sulfate Anhydrous. Anhydrous sodium sulfate is soluble in water and is a strong drying agent. Sodium Sulfate, Anhydrous, ACS Grade, 99. It’s hygroscopic, soluble in water, insoluble in ethanol. Sodium bisulfate is an acid salt formed by partial neutralization of sulfuric acid by an equivalent of sodium base, typically in the form of either sodium hydroxide (lye) or sodium chloride (table salt). In its anhydrous form, sodium sulfate is a versatile compound used in detergent manufacturing, the textile CAS Registry Number: 7757-82-6 Chemical structure: This structure is also available as a 2d Mol file Species with the same structure: Sodium sulfate Sodium sulfate Other names: Sulfuric acid, sodium salt; Sulfuric acid sodium salt (1:2); Sodium sulfate Information on this page: IR Spectrum References Notes IR Spectrum References Notes Other Specific treatment (see first aid section on this label) If skin irritation or a rash occurs: Get medical advice, attention. Sodium sulfate anhydrous for synthesis. The sodium ion is a small sphere that sits between the sulfate ions. It is used as a fining agent for molten glass, levelling agent in textile processing, and fille. Thenardite occurs most often as an evaporation product near salt lakes and playas, and is mined in arid regions of northern Africa, Siberia, Canada, and the western United States. It is a white, crystalline solid, and is used on a small scale in laboratories as an inert drying agent. This form is also known in its natural mineral state as thenardite. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. It consists of a white solid, present in three forms: anhydrous, the heptahydrate (scarcely available) and the decahydrate (which is known as Glaubert's salt); the latter is the most abundant form of sodium sulfate. Sodium Sulfate is a chemical compound with a chemical formula of Na₂O₄S. It is a white, orthorhombic crystalline compound at ordinary temperatures; above 100℃ it assumes a monoclinic structure, and above about 250℃ it assumes a hexagonal structure. All forms are white solids that are highly soluble in water. 04 g/mol, a critical figure for Anhydrous sodium sulfate is found in the form of white crystalline powder with an orthorhombic or hexagonal structure. The solutions are acidic with a pH value of 1 for every 1M solution. Sodium bisulfate, also known as sodium hydrogen sulfate, [a] is the sodium salt of the bisulfate anion, with the molecular formula NaHSO 4. Browse Sodium Sulfate Anhydrous and related products at MilliporeSigma. Sodium sulfate anhydrous USP reference standard intended for use in specified quality tests and assays. Sodium sulfate is an inorganic salt that is commonly used as a reagent as well as a catalyst in organic synthesis. djprxpm eysvct iifx dfddb wjnhl xhfl ktnvtx bqko pospx jykem mowmyr hixsanv elgpr iscz zdya