Hot Sale Sulphur Black 1 200% for Leather and Textile

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-444-2
• Certification: ISO
• Environmental Protection: Yes
• Color: Black
• Model NO.: sulphur black 1
• Kind: Sulphur Black
• Appearance: Granulars
• Application: Textile Printing Auxiliary
• Sulphur Black Mf: C6h4n2o5
• Sulphur Black Einecs No.: 215-444-2
• Sulphur Black H.S Code: 3204191100
• Sulphur Black Other Name: 2, 4-Dinitro-Phenol Sulfurised
• Sulphur Black Name: Sulphur Black
• Sulphur Black Strength: 200%, 220%
• Sulphur Black Moisture: 6% Max
• Sulphur Black Watter Insoluble: 0.5% Max
• Sulphur Black Degree of Fineness: 3% Max
• Sulphur Black Free Sulphur: 0.31%
• Sulphur Black Storage: Cool, Dry and Ventilated Place
• Sulphur Black Loading Quantity: 20mt/20′container
• Sulphur Black Packing: 25kg Net/PP Bag or Customized
• Sulphur Black Sample: Available
• Sulphur Black Model: 200%/220%/240%
• Transport Package: 25kg/Bag
• Specification: 200%, 220%
• Trademark: Kelai
• Origin: China
• HS Code: 2817001000
• Production Capacity: 20000 Ton/Year

Product Description

Hot Sale Sulphur Black 1 200% for Leather and Textile

1.Description
Sulphur black can be classified as BR (Bluish-Reddish) and B(Bluish)by their different tones, and the tone and quality can be adjusted according to the customer's requirements.
Appearance: Flashing black flakes or granules
Product character: Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with hydrochloric acid
It's miniature soluble in cold sulfuric acid, turns to greenish blue precipitate after it's warmer, then turns to black-blue when keeps heating. Sulphur dyes have good dye-uptake and level dyeing.


2. Main features
A, Strength 200%(full).
B, Standard greenish and reddish tone
C, Can be dissolved directly in water without adding any sodium sulfide.
D, Most environmental protective dye used in the dyeing of paper.



3.Specification:

Sulphur Black BR  Specification
Dyes name	Sulphur Black BR
Quality	200%,220%
Appearance	Black granule
Color	Same as Standard
Strength	200%,220%
Moisture	less than2.9%
Content of sodium sulfide-insoluble matter	less than 0.6%
Free sulphur	0.31%
Degree of fineness  (screening hangover content by  80  um),%	less than3%

3.Product Application:
Sulphur black dye are widely used for dyeing and winding dyeing on cotton, jute, viscose, polyvinyl alcohol fibre and polyester, polyamide fibre, specially used for rolling dyeing.





4.Sulphur Black Packing and Loading :
(1) Packing: 25kg/bag , or 25kg/Drum .
(2) Loading quantity :800bags/20'container , 20MT/20'container .
(3) Loading quantity :640drums/20'container , 16MT/20'container .