CAS 7783-20-2

Ammonium sulfate

Description:

Ammonium sulfate, with the CAS number 7783-20-2, is an inorganic salt composed of ammonium ions (NH4+) and sulfate ions (SO4^2-). It appears as a white crystalline solid and is highly soluble in water, making it an effective source of nitrogen and sulfur for plants. This compound is commonly used as a fertilizer in agriculture due to its ability to enhance soil nutrient content. Additionally, ammonium sulfate is utilized in various industrial applications, including the production of food additives, pharmaceuticals, and as a precipitating agent in protein purification processes. It has a relatively high melting point and is stable under normal conditions, although it can decompose at elevated temperatures. The substance is generally considered safe for use in agricultural practices, but care should be taken to avoid excessive application, which can lead to soil acidification. Overall, ammonium sulfate is valued for its dual role as a nutrient source and its versatility in various chemical processes.

Formula: (NH₄)₂SO₄

InChI: InChI=1/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)

InChI key: InChIKey=BFNBIHQBYMNNAN-UHFFFAOYSA-N

SMILES: N.N.OS(=O)(=O)O

Synonyms:

• Actimaster AMS
• Ammonia sulfate
• Ammonium S02
• Ammonium Sulfate, Solution
• Ammonium Sulphate
• Ammonium sulfate ((NH4)2SO4)
• Ammonium sulfate ((NH₄)₂SO₄)
• Ammonium sulfate (2:1)
• Ammonium sulfate-ammonium nitrate mixt.
• Ammoniumsulfat
• Busan 1215
• Coaltrol LPA 40
• Diammonium Sulfate
• Diammonium sulphate
• Dolamin
• Liase
• Nitric acid ammonium salt, mixt. contg.
• Nitric acid ammonium salt, mixt. with diammonium sulfate
• Nonnen R 999-10
• Oxamine 6150
• Para-Go
• Sulfate d'ammonium
• Sulfate, Ammonium
• Sulfato De Amonio
• Sulfuric Acid, Diammonium Salt
• Sulfuric acid ammonium salt (1:2)
• Sulfuric acid diammonium salt, mixt. contg.
• Sulfuric acid diammonium salt, mixt. with ammonium nitrate

Ammonium sulfate, 98+%

CAS: 7783-20-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: H₈N₂O₄S

Purity: 98+%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 132.13

Ref: 02-A11682

Ammonium sulfate, Puratronic™, 99.999% (metals basis)

CAS: 7783-20-2

ammonium sulfate

Formula: H₈N₂O₄S

Purity: 99.999%

Molecular weight: 132.13

Ref: 02-010639

Ammonium sulfate, ultrapure, 99+%

CAS: 7783-20-2

Ammonium sulfate is a widely used reagent in molecular biology and chromatography. It is useful in the isolation and purification of enzymes and proteins. It is used for the precipitation or fractionation of proteins or for purification of antibodies. It is also useful for crystallographic analysis

Formula: H₈N₂O₄S

Purity: 99+%

Color and Shape: White, Powder or crystals or crystalline powder

Molecular weight: 132.13

Ref: 02-J64419

Ammonium sulfate, 0.5M aq. soln.

CAS: 7783-20-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: H₈N₂O₄S

Molecular weight: 132.14

Ref: 02-J60368

Ammonium sulfate, ACS, 99.0% min

CAS: 7783-20-2

ammonium sulfate

Formula: H₈N₂O₄S

Purity: 99.0%

Molecular weight: 132.13

Ref: 02-011566

Ammonium sulfate, 99.95% (metals basis)

CAS: 7783-20-2

Ammonium sulfate is widely utilized as a fertilizer for alkaline soils. In biochemistry it is used for purification of proteins via ammonium sulfate precipitation method. As a food additive, it serves as an acidity regulator in flours and breads. It is used in the preparation of other ammonium salts

Formula: H₈N₂O₄S

Purity: 99.95%

Molecular weight: 132.13

Ref: 02-089363

Ammonium Sulfate

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purity: 99%

Color and Shape: Solid

Molecular weight: 132.1395

Ref: IN-DA0034GT

Ammonium sulfate, 97%, tech.

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purity: (as N) ≥ 96.0%

Color and Shape: White crystals or crystalline powder

Molecular weight: 132.14

Ref: 7W-GE6711

Ammonium sulfate, 99+% (ACS)

CAS: 7783-20-2

Ammonium sulfate, 99+% (ACS)

Formula: (NH₄)₂SO₄

Purity: 99+%

Color and Shape: white xtl.

Molecular weight: 132.14

Ref: 08-93-0225

Ammonium sulfate

CAS: 7783-20-2

Ammonium sulfate

Purity: ≥95%

Molecular weight: 132.14g/mol

Ref: 54-BUP18731

Ammonium sulphate

CAS: 7783-20-2

Ammonium sulphate

Formula: ·O₄S·2H₄N

Purity: 99.5%

Color and Shape: solid

Molecular weight: 132.14g/mol

Ref: 54-IN1081

Ammonium sulfate

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purity: ≥ 99.0%

Color and Shape: White crystals or crystalline powder

Molecular weight: 132.14

Ref: 7W-GE2543

Reagecon 2M Ammonium Sulphate Double Junction Electrode Filling Solution (Electrolyte)

CAS: 7783-20-2

Reagecon's 2M Ammonium Sulphate (NH₄)₂SO₄ Double Junction Electrode Filling Solution must be used in the outer chamber of a double junction reference electrode for pH or ion measurement, in situations where Potassium Chloride or Potassium Nitrate should not be used. Chloride (Cl-) anions can form insoluble precipitates with Hg++, Cu++, Ag+ or Pb++ which will block the diaphragm of a single junction reference electrode. Potassium may react with anions such as perchlorate (ClO₄¯) to form Potassium Perchlorate (KClO₄). In these situations Reagecon's 2M Ammonium Sulphate Double Junction Electrode Filling Solution is an ideal compromise. - A good electrolyte must fulfil a number of conditions. The equitransference of the cation/anion combination should be as close as possible to being equimobile, have constant chloride activity, be of high electrical conductance and be as non-chemically reactive as possible. Reagecon 2M Ammonium Sulphate Double Junction Electrode Filling Solution is a high quality product that fulfils most of these criteria. However, as outlined above the use of Chloride or Potassium in the electrolyte is precluded for certain types of samples. In such instances Reagecon 2M Ammonium Sulphate Double Junction Electrode Filling Solution, is an ideal substitute.

Color and Shape: Liquid

Ref: 07-EFS2AS

Ammonium Sulfate

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purity: 99.0%

Color and Shape: Solid, Crystalline Powder

Molecular weight: 132.13

Ref: 10-F094302

Ammonium sulfate

CAS: 7783-20-2

Ammonium sulfate is one of the compounds commonly used in inorganic experiments as an oxidizing agent and bleaching agent.

Formula: H₈N₂O₄S

Purity: 99%

Color and Shape: Solid

Molecular weight: 132.14

Ref: TM-T64988

Ammonium sulphate

CAS: 7783-20-2

Ammonium sulphate

Purity: 99.999%

Molecular weight: 132.14g/mol

Ref: 54-IN1084

Ammonium sulfate, 99.9999%

CAS: 7783-20-2

Formula: (NH₄)₂SO₄

Molecular weight: 132.14

Ref: 7W-GX4152

Ammonium Sulfate (2:1)

Controlled Product

CAS: 7783-20-2

Formula: H₂O₄S·2H₃N

Color and Shape: Neat

Molecular weight: 132.14

Ref: TR-A633835

Ammonium Sulphate for molecular biology, 99.5%

CAS: 7783-20-2

Formula: H₈N₂SO₄

Purity: min. 99.5%

Color and Shape: White, Crystalline compound, Clear, Colourless

Molecular weight: 132.13

Ref: SR-82126

Ammonium Sulphate for tissue culture, 99.5%

CAS: 7783-20-2

Formula: H₈N₂SO₄

Purity: min. 99.5%

Color and Shape: White, Crystalline powder /solid, Clear, Colourless

Molecular weight: 132.13

Ref: SR-88004