High Quality Sulphur Black (CAS No: 1326-82-5) with Factory Price

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-44-2
• Colour: Black
• Appearance: Granule
• Usage: Textile
• Model NO.: 200% 220% 240%
• Application Material: Dyes
• Type: Sulphur Black
• Solubility: Solubility
• Varieties: Sulphur Black Br
• Production Method: Boiling Method
• Name: Sulphur Black B/Br
• C.I.No.: C.I. 53185
• Content: 200%;220%;240%
• Other Names: C.I. Sulphur Black 1
• Application: Textile Dyestuffs
• Quality Standard: Hg/T3427-2001
• Transport Package: 25kg Bags or Drums
• Trademark: premtec
• Origin: China
• HS Code: 3204191100
• Production Capacity: 2000 Ton Per Year

Product Description

Appearance powder strength 200% 220%  240% sulphur black 

Sulphur dye name: Sulphur Black 

 Other name: Sulphur black 1

 CAS No.:1326-82-5

 Strength: 200%,220%,240%

 Appearance:Powder

 MF: C6H4N2O5

 EINECS No.:215-444-2


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 and are made insoluble.

Pecification Reference                                                     
 

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

Application

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

 

 Packing:Normally packed in 25kgs fiber drum or iron drum or customized.

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