Hot Sale Synthetic Textile Dyestuffs Sulphur Black Br 200%

• CAS No.: 1326-82-5
• Formula: C6h4n2o5
• EINECS: 215-444-2
• Colour: Black
• Appearance: Powder
• Usage: Textile
• Model NO.: dyestuffs sulphur black BR 200%
• Application Material: Chinlon
• Type: Synthetic
• Solubility: Solubility
• Varieties: Sulphur Black Br
• Production Method: Boiling Method
• Model No.: Sulphur Dye
• Einecs No.: 215-444-2
• Product Name: Sulphur Black Dye
• Application: Textile, Paper, Ink Dyestuffs
• Mf: C6h4n2o5
• Purduction Method: Boiling Method
• Form: Flashing Black Flakes or Granules
• Strength: 180%, 200%, 220%, 240%
• Other Name: C.I. Sulfur Black
• Other Name 2: 2, 4-Dinitro-Phenol Sulfurised
• Minimum Order Quantity: 5 Ton/Tons Trial Order
• Grade: Tech Grade
• Shife Life: One Year
• Molecular Weight: 184.10636
• Washing Fastness: 4-5
• Transport Package: 25kg/Bag/Iron Drum
• Specification: 180%, 200%, 220%, 240%
• Trademark: KeLai
• Origin: China
• HS Code: 3204191100
• Production Capacity: 20000mts Per Year

Product Description

Hot Sale synthetic textile dyestuffs sulphur black BR 200%

Description of carbon black powder:
Product Name: Sulphur black 
CAS No.: 1326-82-5
Molecular Formula: C6H4N2O5
Molecular Weight: 184.10636 
Appearance: Flashing black flakes or granules
Simple Introduction:
Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide.
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.

 Data Sheet:

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%

Sulphur Black Application:

Mainly used for dyeing on cotton, also used for dyeing on cambricviscose and vinylon.

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 .

Our Services

We have exact inventory plans to guarantee stable supply.

We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.

Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.

After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.

We expect to become good partners with our customers for long.