CAS No.: | 1326-82-5 |
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Other Names: | SULPHUR BLACK |
MF: | C6H4N2O5 |
EINECS No.: | 215-444-2 |
Place of Origin: | China (Mainland) |
Type: | Sulphur Dye |
Usage: | Paint Dyestuffs,Textile Dyestuffs |
Brand Name: | VIDAR |
Model Number: | sulphur black |
Purity: | 200% |
Type: | Sulphur Dye |
Quick Details
Specifications
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2).specialized manufacturer
3).prompt delivery
Specification:
Dyes name | Sulphur Black BR |
Quality | 200%,220% |
Appearance | Black granule |
Color | Same as Standard |
Strength | 200%,220% |
Moisture | less than2.9% |
Content of sodium sulfide-insoluble matter | less than 0.6% |
Free sulphur | 0.31% |
Degree of fineness (screening hangover content by 80 um),% | less than3% |
Properties:
Bright black flake or grain, insoluble in water and alcohol.It is the greenblack colour when it soluble in solution of sodium sulfide.Sulfur dyes are the most commonly used dyes manufactured for cotton in terms of volume. They are cheap, generally have good wash fastness and are easy to apply. The dyes are absorbed by cotton from a bath containing sodium sulfide or sodium hydrosulfite and are made insolublewithin the fiber by oxidation.
Storage: It is quite stable, stored in cool and dry place.
Package:25kg/pp bag 20MT/20'FCL