What is Sulphur Black

Product Name: Sulphur Black
CAS: 1326-82-5
Molecular formula: C6H4N2O5
Molecular Weight: 184.11
Product description: Appearance: Black Phosphor fixed
Colored light (compared to standard products): Easily
Humidity: ≤6.0%
The insoluble sodium sulfide content: ≤0.7%
Free sulfur content: ≤0.5%
Use: It can be used especially in cotton textile dyes.
Package: Net weight 25 kg iron barrel, woven bags, paper bags.