1. Product Introduction:
Name: Sulphur Black
CAS No: 1326-82-5
Chemical Formula: C6H4N2O5
2. Appearance: Black crystal grains
3. Specification:
Strength: 200%+-3%
Shade: Similar to standard
Free sulfur content: 0.5% max
Insoluble(In Na2S solution): 0.7% max
4. Type:
Sulphur Black Powder200% 501
Sulphur Black Powder200% 521
Sulphur Black Powder200% 522
Sulphur Black Powder240%
5. Packing: 25kg woven bag, carton boxes and iron drums
6. Uses: Mainly uses in the cotton textile dyeing, but also uses in the cotton and kapok product, the leather and paper's dyeing.