Sulphur Dyes C. I. Sulphur Black Br220% for Cotton Fabric Dyeing

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-444-2
• Model NO.: Sulphur Black-03
• Colour: Black
• Appearance: Powder
• Usage: Leather, Textile
• Application Material: Leather
• Type: Synthetic
• Solubility: Solubility
• Varieties: Sulphur Black Br
• Production Method: Starbucks Roast
• Products Name: Sulphur Black 1
• Colour Index: C.I. Sulphur Black 1
• Colour Index Number: 53185
• Density: 1.87 g/cm3
• Boiling Point: 660.3ºC at 760 Mmhg
• Flashing Point: 353.1ºC
• Strength: 200%, 220%, 240%
• Application 1: Vinylon
• Application 2: Blended Fabric
• Application 3: Fiber
• Mf: C6h4n2o5
• Molecular Weight: 184.10636
• Grade: Sulphur Dye
• Sulphur Black Fomula: C6h4n2o5
• Loading Qty: 22mt/20FCL Without Pallet
• Transport Package: 25kg Net Bag
• Specification: BR 200%, 220%, 240%
• Origin: Henan
• HS Code: 320419110
• Production Capacity: 2500 Mt Per Month

Product Description

Product Description

 

Factory Supply Sulphur Black Br 220% for Dying of Fabric

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





 

Product Properties

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.

 

Specification

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

Application

 

4. Application

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

Package

5. Package   

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


 

Transport and Storage

 

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.