| CAS No.: | 1326-82-5 |
|---|---|
| Formula: | C6h4n2o5 |
| EINECS: | 215-444-2 |
|
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| CAS NO.: | 1326-82-5 |
| EINECS NO.: | 215-444-2 |
| Molecular Fomula | C6H4N2O5 |
| Molecular weight | 184.1 |
| Appearance: | black granular crystal with metal gloss |
| Sulphur Black Br Specifications |
|
| Strength | 100%-240% |
| Shade: | 100-105 |
| Moisture : | 4.6% max |
| Water insoluble: | 0.5% max |
| Fineness(in residue retained on 80 mesh): | 5% max |
| Sulphur Black BR 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% |
Sulphur black Application
For denim cotton and cotton fiber blended fabric dyeing, also used for dyeing cambric, viscose and vinylon.Mainly exported to Pakistan Bangladesh Turkey Indonesia Thailand Vietnam and other countries, supplying denim jeans factory, clothing company ,dye dealers and so on.
We have exact inventory plans to guarantee stable supply.
We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.
Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.
After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.
We expect to become good partners with our customers for long.
Factory overview:For other more information about sulphur black, welcome your email or inquiry to us any time.
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