Dye Sulphur Black Br200%

We are offering our clients a wide range of Dye Sulphur Black BR200%, which are available following Specifications :-
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:
Stored in shade, dry & well-ventilated warehouse. Handling of light when light pack disposal to prevent pollution and damaged packaging.

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

Feature:
1. It is excellent cotton dyes.
2. It can dye homochromy and colormatching
3. It has high resistance to fastness,but low wear resistance.
4. It suits dye strong color.
Our service:
1. High quality and competitive price
2. Simple is free and timely delivery
3. We have own manufacturer.