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

Catalog No. p-7048471
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AA1063909 10 g
AA1063918 50 g
AA1063930 250 g
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Catalog No. AA1063909 Supplier Thermo Scientific Chemicals Supplier No. 01063909
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Description

CAS: 7783-20-2 | H8N2O4S | 132.13 g/mol

In biochemistry it is used for purification proteins via ammonium sulfate precipitation method. Ammonium sulfate is used in agriculture as fertilizer; it is a slow releasing nitrogenous fertilizer and a rich source of sulphur nutrient. It is employed as a dough conditioner in bread products. It finds use as raw materials for various chemical products such as dyes and pharmacetical products. It is a component of flame-proofing agents and fire extinguisher powder.

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 Scientific Chemicals.

Chemical Identifiers

CAS 7783-20-2
Molecular Formula H8N2O4S
Molecular Weight (g/mol) 132.13
MDL Number MFCD00003391
InChI Key BFNBIHQBYMNNAN-UHFFFAOYSA-N
Synonym ammonium sulfate, diammonium sulfate, ammonium sulphate, mascagnite, sulfuric acid diammonium salt, ammonium sulfate 2:1, ammoniumsulfate, actamaster, sulfuric acid, diammonium salt, diammonium sulphate
PubChem CID 6097028
ChEBI CHEBI:62946
SMILES N.N.OS(O)(=O)=O

Specifications

Melting Point ∼280°C (decomposition)
Color White
Physical Form Crystalline
Quantity 10 g
Linear Formula (NH4)2SO4
Merck Index 14,555
Solubility Information Highly soluble in water. It is insoluble in acetone,ether and ethanol. It is also insoluble in liquid ammonia.
IUPAC Name sulfuric acid diamine
Formula Weight 132.14
Percent Purity 99.999%
Grade Puratronic
Density 1.769 g/mL
Assay (metals basis)
Chemical Name or Material Ammonium sulfate
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Safety and Handling

EINECSNumber 231-984-1
RTECSNumber BS4500000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only