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sulphur black
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sulphur black

Specification for Sulphur Black

Molecular Formular: C6H4N2O5

CAS No.: 1326-82-5

ISO,SGS, BV certificate

Prompt delivery&good service

Packing: 25kg pp bag, 25kg iron drum or paper drum

Appearance: Black granular

 

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%

 

Usage:

 mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon.

FOB Port: China main port

Minimum Order Quantity: 10MT

Supply Ability: 4000MT/Month

Payment Terms: L/C or TT

Delivery Time: 7-10 days