Factory Price Granular Dyes Sulfur Black Br 200%

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-444-2
• Model NO.: 180% 200% 220% 240%
• Colour: Black
• Appearance: Powder
• Usage: Textile
• Application Material: Cotton, Vinylon, Fiber, Fabric
• Type: Synthetic
• Solubility: Solubility
• Varieties: Sulphur Black Br
• Production Method: Boiling Method
• Product Name: Sulphur Black
• Other Name: Sulfur Black
• Application: Textile Dyestuffs
• Density: 1.87 g/cm3
• Minimum Order Quantity: 5 Tons Trial Order
• Application 1: Vinylon
• Application 2: Blended Fabric
• Application 3: Fiber
• Molecular Weight: 184.10636
• Moisture %: 5.0 Max
• Watter Insoluble%: 0.5
• Na2s %: 0.15
• pH: 8
• Grade: Tech Grade
• Shelf Life: One Year
• Transport Package: 25kg Net Each PP/PE Bag, Carton or Iron Drum
• Specification: 180%, 200%, 220%, 240%
• Trademark: KELAI
• Origin: China
• HS Code: 320419
• Production Capacity: 20, 000 Tons/Year

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.