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Alfa Aesar™ Ammonium sulfate, 98+%

$53.77 - $204.77

Chemical Identifiers

Chemical Name or Material Ammonium sulfate
CAS 7783-20-2
Molecular Formula H8N2O4S
Linear Formula (NH4)2SO4
Formula Weight 132.14g/mol
MDL Number MFCD00003391
Merck Index 14,555
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA116820B

 
alfa aesar™
A11682-0B
1000g Each for $53.77

AAA116820I

 
alfa aesar™
A11682-0I
5000g Each for $204.77
Description & Specifications

Specifications

Melting Point ≈280°C (dec.)
Quantity 1000g
Chemical Name or Material Ammonium sulfate
CAS 7783-20-2
Assay ≥98%
Molecular Formula H8N2O4S
Linear Formula (NH4)2SO4
Formula Weight 132.14g/mol
MDL Number MFCD00003391
Merck Index 14,555
RTECS Number BS4500000
TSCA TSCA

Applications
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, particularly ammonium persulfate. It is applied in several applications as a flame retardant and a wood preservative. It finds use as raw materials for various chemical products such as dyes and pharmaceutical products. A saturated solution of ammonium sulfate in heavy water is employed as an external standard in sulfur-33 NMR spectroscopy.

Solubility
Soluble in water. Insoluble in alcohol and acetone.

Notes
Incompatible with various substances like highly reactive oxidizing agents and alkalis.