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- Sulphur black
Category: Dyestuffs and pigments/Sulfur Dyes 
CAS NO: 1326-82-5 MW: 184.10636 EC NO: 215-444-2 MF: C6H4N2O5 Specification: BR 100%, BR 130%, BR180%,BR200%,BR 240% etc. Packing: Plastic knitted bags, kraft paper bags or carton Product description:
A yearly production capacity of sulphur black has been over 30,000 Tons in our company SULPHUR BLACK2BR3B(200%): APPEARANCE: shiny black flakes or granules. MOISITURE ASSAY ,% ≤: 6.0. INSOLUBLE IN SODIUM SULFIDE，% ≤: 0.5. SULPHUR BLACK S-BR(100%): APPEARANCE: black uniform granules or powder. MOISITURE ASSAY ,% ≤: 6.0. INSOLUBLE IMPURITY IN WATER, % ≤: 0.5. SOLUBILITY,G/L(60℃) ≥: 6.0Uses: Dyeing Synonyms: 2,4-Dinitro-phenol sulfurised; C.I. 53185;Sulphur Black B/BR;Sulphur Black B;Sulphur Black BR;Sulfur Black;Sulphur Black; Molecular Structure: 
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