- Category :
Dyestuffs and Pigments/Sulfur Dyes
- CAS NO : 1326-82-5
- EC NO : 215-444-2
- Molecular Formula : C6H4N2O5
- Main Specifications :
- Synonyms : C.I. Sulphur Black 1;C.I. Sulfur Black 1;2,4-Dinitro-phenol sulfurised;Sulphur Black B/BR;Sulphur Black BR;Sulfur Black;Sulphur Black;
Package: 25kg/kraft paper bag
Uses : dyeing on cotton, paper , viscose ,leather
Molecular Structure:
Product description:
sulphur black
Usage
Mainly used dyeing on cotton, also used dyeing on cambric and leather
Storage and transportation
It must be store in drying and ventilation preventing from sunlight directly,
moisture or hot. Must be careful with it and prevent from damaging the packing.
Packing
25kg woven bag or iron drum lined with polythene.
SULPHUR BLACK BR.B 200%
C.I. Sulphur Black 1(53185)
Properties
Bright-black flake or grain, insoluble in water and alcohol. It is the green-black colour when it soluble in solution of sodium sulfide.
Qulity standard HG/T3427-2001
Appearance:
Bright-black flake or grain
Shade:
no difference as the standard
Strength, score:
100 as the standard product
Moistness, :
≤6%
Insoluble matters in the solution of sodium sulfide, %:
≤0.3%
our factory is specially produce sulfur black for years ,so the quality of our product is certified.
this is our best advantage,so if you want to got better product ,please feel free to cntact us .