Product details:
Chemical name: Sulphur Black
Other name: Sulfur Black
CAS NO. 1326- 82-5
EINECS: 215-444 -2
HS code: 3204191100
Molecular Formula: C6H4N2O5
Molecular weight: 184.10636
Purity: BR220% 501
BR220% 588(522)
Grade standard: Tech grade
Appearance: Flashing black solid with phosphorus flake.
Application: Mainly used for dyeing cotton textile.
Storage/transportation conditions:
1. Stored in shade, dry & well-ventilated warehouse.
2. Avoid to be contacted with oxidizing chemicals and combustible
organic substances.
organic substances.
3. Keep it away from direct sunlight, heat, sparks and open flames.
4. Handling of light when light pack disposal to prevent pollution
and damaged packaging.
and damaged packaging.
Specification:
Certificate: ISO9001
Index (BR200%)
|
Value
|
Quality standard
|
HG/T3427-2001
|
Shade
|
Approximate to the Standard
|
Strength (with the standard )
|
100%
|
Mositure
|
6%max
|
Insolubles in Na2S
|
0.7%max
|
Free sulphur
|
0.5%max
|
Cotton strong degrees in the dyeing
|
up to standard
|
Fineness:(Residue on 20 mesh size)
|
5%max
|