CAS No. 7783-20-2

Grade	Ammonium Sulphate Steel grade
Appearance	White, Free flowing, Free from visible foreign matters
Total Nitrogen	20.50% min
Sulphur	23.00% min
Moisture	1.0% max
Free acid (as H2SO4)	0.08% max
Grade	Ammonium Sulphate Caprolatam grade
Appearance	White, Free flowing, Free from visible foreign matters
Total Nitrogen	21.00%min
Sulphur	24.00% min
Moisture	0.5%max
Free acid (as H2SO4)	0.08%min
Grade	Ammonium Sulphate
Compacted grade
Appearance	White/Off white, Free flowing, Free from visible foreign matters
Total Nitrogen	20.50% min
Sulphur	24.00% min
Moisture	1.0% max
Free acid (as H2SO4)	0.2% max

Molecular Formula: H8N2O4S
Molecular Weight: 132.14
Hazard Symbols: Xi,Xn
UN Number: UN 1170 3/PG 3
WGKGermany: 1
HS Code: 31022100

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Purity: 99,0%

Appearance: white crystalline powder

Moisture: ≤0.3%

Free Acid H2SO4 : ≤0.0003%

Content（N）: ≥21%

Alternative name	Ammoniumsulfat
Further description	Ammonii sulfas
Pharmaceutical status	free
INCI	Ammonium Sulfate
UEXDES	Chemicals solid