Nom de l'article:
Ammonium sulfate
Description:
Ammonium sulfate is an inorganic sulfate salt obtained by reaction of sulfuric acid with two equivalents of ammonia. Its molecular formula is H8N2O4S and widely used as a fertilizer for alkaline soils.
Groupe:
Solids
Numéro CAS:
7783-20-2
Numéro EC:
231-984-1
Synonymes:
Ammonium sulfate, Ammonium Sulfate, , , Ammonium sulf. S.G. bulk, Ammonium sulfate S.G., Ammonium Sulfate techn., diammonium sulfate, AMMONIUM SULPHATE (21% N), AMMONIUM SULPHATE 35%, AMMONIUM SULPHATE 39%, AMMONIUM SULPHATE 40%, AMMONIUM SULPHATE 37-40%, AMMONIUM SULPHATE FERTILISER, AMMONIUM SULPHATE POWDER, AMMONIUM SULPHATE CRYSTALS, AMMONIUM SULPHATE FOOD, AMMONIUM SULPHATE PHARMA, AMMONIUM SULPHATE 8%, ASPURE FOOD, ASPURE INDUSTRIAL, Ammoniumsulphate, Ammoniumsulphate, Ammonium sulfate AR ACS, Ammonium Sulfate Liq
Nom d’après UICPA:
diazanium;sulfate
Formule moléculaire:
(NH4)2SO4
Masse moléculaire:
132.134 g/mol
Point d’ébullition:
330ºC at 760 mmHg
Point de fusion:
280ºC
Densité:
1.76 g/cm3
Code SH:
3102210000
RID/ADR:
UN 1170 3/PG 3
Déclarations de risques:
R36/37/38