| Identification | |
| Name: | Ammonium sulfate |
| Synonyms: | Ammonium sulfate (2:1); AMMONIUM SULFATE, SOLUTION; Diammonium sulfate; Sulfate, Ammonium; Sulfuric acid, diammonium salt; Ammonium Sulphate; |
| CAS: | 7783-20-2 |
| EINECS: | 231-984-1 |
| Molecular Formula: | (NH4)2?SO4;H8N2O4S |
| Molecular Weight: | 132.13 |
| InChI: | InChI=1/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4) |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1170 3/PG 3 |
| Density: | 1.76 |
| Stability: | Stable. Contact with strong oxidizers may cause fire or explosion. Incompatible with strong bases. |
| Refractive index: | n20/D 1.396 |
| Solubility: | 77 g/100 mL (25 oC) in water |
| Appearance: | White crystalline powder |
| Specification: |
?Ammonium sulfate , its cas register number is 7783-20-2. It also can be called Ammonium sulfate (2:1) ; Sulfuric acid ammonium salt (1:2) ; and Sulfuric acid diammonium salt . |
| Report: |
Community Right-To-Know List. Reported in EPA TSCA Inventory. |
| Packinggroup: | Z01 |
| HS Code: | 31022100 |
| Color: | COLORLESS RHOMBIC CRYSTALS Orthorhombic crystals or white granules Brownish gray to white crystals according to degree of purity. |
| Usage: | Manufacture of ammonia alum, in the manufacture of hydrogen sulfide to free it from nitrogen oxides, analytical uses, freezing mixtures, flameproofing fabrics and paper, manufacture viscose silk, tanning, galvanizing iron, in fractionation of proteins. |
| Safety Data | |
| Hazard Symbols |
Xi:Irritant
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