Sulphur Black Br 200% 220% for Denim Dye and Cotton

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-44-2
• Colour: Black
• Appearance: Powder
• Usage: Leather, Textile
• Model NO.: KL-SB-01
• Application Material: Cotton
• Type: Synthetic
• Solubility: Solubility
• Varieties: Sulphur Black Br
• Production Method: Starbucks Roast
• Einecs No.: 215-444-2
• Sulphur Black Application: Textile Dyestuffs
• Sulphur Black Shade: Approximate
• Quality Standard: Hg/T3427-2001
• Sulphur Black Insoluble%: ≤0.3
• Sulphur Black Moisture%: ≤6
• Sulphur Black Application 2: Black Jeans Fabric
• Resistance Sunlight: 6
• Other Names: C.I. Sulphur Black 1
• Degree of Fineness: 3% Max
• Free Sulphur: 0.31%
• Molecular Weight: 184.1
• Loading Quantity: 20mt/20′container
• Sulphur Black Sample: Available
• Sulphur Black Color: Black
• Transport Package: in 25kg Net Plastic Woven Bags/Paper Carton
• Specification: BR180, 200, 220, 240
• Trademark: Kelai
• Origin: Henan
• HS Code: 3204191100
• Production Capacity: 2, 500mt Per Month

Product Description

Sulphur Black BR 200% 220% for Denim Dye and cotton

1. Product Details

Products name: Sulphur Black 1
Type: Sulphur dye
Strength: 100% -- 240% 
Colour Index: C.I. Sulphur Black 1
Cas No.: 1326-82-5
H.S. Code: 3204 191100
Colour Index Number: 53185
Appearance: Flashing Black Flakes or granules
Molecular Formula: C6H4N2O5
EINECS No.: 215-444-2
Density: 1.87 g/cm3
Boiling Point: 660.3ºC at 760 mmHg
Flashing point: 353.1ºC

2. 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.

3. Pecification 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

 
4. Application

Used dyeing on cotton, also used dyeing on cambric, viscose and vinylon,etc


5. Package   

25kg plastic woven bag, 20/20'FCL; 
25kg iron drums, 17/20'FCL or according to your requirement.

6. 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.