Henan Robillion Imp.& Exp Co.,Ltd

Henan Robillion Imp.& Exp Co.,Ltd

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Sulfur Black

SULFUR BLACK BR 200%
CAS NO: 1326-82-5
Formula: C6H4N2O5
HS CODE: 32041911
Package: 25Kgs bag./ 25Kgs drum

 Appearance: Bright-black flake or grain, insoluble in water and alcohol. It is the green-black colour when it soluble in solution of sodium sulfide.

 Application: Mainly used dyeing on cotton, also used dyeing on cambric, viscose and vinylon.

Specification
Item
BR 200%
Shade
Corresponding to standard
Moisture, %
≤ 6.0

Free sulphur content, %

               ≤ 0.5

Insoluble matter in sodium sulphide, %

≤ 0.7
 







Sodium Thiosulfate
Sodium Thiosulfate
Citric Acid
Citric Acid
Glacial Acetic Acid
Glacial Acetic Acid
Sodium Saccharin
Sodium Saccharin