Black Dye Sulphur Black Br 2br 200% 220% 240%

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-444-2
• Colour: Black
• Appearance: Powder
• Usage: Leather, Textile
• Model NO.: Sulphur Black
• 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: 184.1
• Grade: Sulphur Dye
• Degree of Fineness: Less Than3%
• Moisture: Less Than2.9%
• Transport Package: 25kg Net Bag
• Specification: BR 200%, 220%, 240%
• Origin: Henan
• HS Code: 320419110
• Production Capacity: 2500 Mt Per Month

Product Description

Sulphur Black Dye, Sulphur Black BR200% BR220% for Black Denim


 

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.