Sulphur Black BR 200%

1. PRODUCT SPECIFICATION:
Appearance : Bright --- Black or crystals
Hue : Approximate to that of the standard sample
Strength : 200%
Shade : Blue Reddish
Moisture,% : =0.6
Insoluble matters when in the solution of sodium sulfide,% : =0.5
Free sulfur content,% : =0.5
2.PRODUCTS STANDARD:
COLOR INDEX : Sulphur Black 1
CAS No : 1326-82-5
MF : C6H4N2O5
EINECS No. : 215-444-2
3.PRODUCT PROPERTIES:
3.1. Bright---Black flake or crystals;
3.2. Insoluble in water and alcohol;
3.3. It is the Green---Black color when soluble it in solution of sodium sulfide.
4.APPLIED DIRECTION:
Mainly used for dyeing on cotton, also used dyeing on cambric, viscose and vinylon.
5.PACKING
Standard packing is in 25Kg kraft paper bag but special packing can be arranged on request of customer.
6.STORAGE& SHELF LIFE:
The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with
oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and
open flames. Carefully handle the product and avoid damaging the package.