Dyestuff Sulphur Black for Cotton Fabric Dyeing

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-444-2
• Environmental Protection: Yes
• Color: Black
• Kind: Sulphur Black
• Model NO.: Br 200%
• Appearance: Granulars
• Application: Textile Printing Auxiliary
• Mf: C6h4n2o5
• Einecs No.: 215-444-2
• H.S Code: 3204191100
• Other Name: 2, 4-Dinitro-Phenol Sulfurised
• Name: Sulphur Black
• Strength: 200%, 220%
• Moisture: 6% Max
• Watter Insoluble: 0.5% Max
• Degree of Fineness: Less Than3%
• Loading Qty: 20mt/20FCL
• Delivery Time: Within 7 Days
• Sample: Available
• Quality Standard: Hg/T3427-2001
• Production Method: Starbucks Roast
• Application 2: Black Jeans Fabric
• Transport Package: 25kg/Bag
• Specification: 200%, 220%
• Trademark: Kelai
• Origin: China
• HS Code: 2817001000
• Production Capacity: 20000 Ton/Year

Product Description

Dyestuff Sulphur Black for Cotton Fabric Dyeing



 

Product name	Reference number	Specification	Appearance
Sulphur black	BLACK 1	100%- 240%	blue black powder or coarse powder

Properties:
1. Bright black flake or grain, insoluble in water and alcohol.
2. It is the greenblack colour when it soluble in solution of sodium sulfide.
3. Sulfur dyes are the most commonly used dyes manufactured for cotton in terms of volume. 
4. They are cheap, generally have good wash fastness and are easy to apply. 
5.The dyes are absorbed by cotton from a bath containing sodium sulfide or sodium hydrosulfite and are made insoluble.

Secification Reference                                                     

Item	Index
	BR 185%	BR 200%	BR 220%	BR 240%	B 200%
Strength(with the standard )	100%	100%	100%	100%	100%
Shade(with the standard )	Corresponds to standard
Moisture                 ≤%	5.0	5.0	5.0	5.0	6.0
Watter insoluble       ≤%	0.5	0.5	0.5	0.5	0.5
Na2S                      ≤%	0.15	0.15	0.15	0.15	0.16
PH	8	8	8	8	8

Application
Used in dyeing cotton textiles, linen, viscose and cotton blended textiles



Package 
25kg plastic woven bag or iron drums, 18/16MT / 20'FCL ; or according to your requirement.



Storage & Transportation.
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.