Sul-Phur Black for Dyeing of Textiles

• CAS No.: 1326-82-5
• Formula: C16h10n2o2
• EINECS: 215-444-2
• Colour: Black
• Appearance: Powder
• Usage: Textile
• Model NO.: RST-006fty
• Type: Acid Dye
• Color: Black
• Grade: Industry Grade
• Use: Coton ,Linen,Viscose ,Paper,Silk ,Fiber,Ect
• Sample: Availabe
• Shelf Life: 2 Years
• Transport Package: 25kgs Bag
• Trademark: RST
• Origin: China

Product Description

Product Description

Mainly used for cotton and cotton/cotton blended fabric dyeing, also used for linen, viscose fiber dyeing. 
 

Strength	200% 220% 240%
Moisture	≤6%
Insolubility	≤1%
Fineness	≤5%
Light	5

 

Specification

Iterms	Standards	Result
Appearance	Bright black powder or granular	Bright black powder or granular
Itensity	100%	100%
Coloured light	Green red light	Green red light
≤ Moisture	6.0	5.3
%≤Sodium sulfide insoluble matter content	1.0	0.5
%≤Free sulfur content	1.0	0.45
Conclusion	Qualified

Application

1.Mainly used for cotton and viscose fiber dyeing, excellent leveling migration property.
2.Also used for natural silk, Nylon and blended fabric dyeing and chemical fertilizer.
3.They are widely used in paints, inks, plastics and leather.