Sulphur Black B dye 100%-240%
Product Description
Sulphur Black Type:sulphur dye Strength:100% -- 240% Colour Index: C.I. Sulphur Black 1 Cas No.: 1326-82-5 H.S. Code: 3204 191100 Colour Index Number: 53185 Appearance: Flashing Black Flakes or granules Molecular Formula: C6H4N2O5 EINECS No.: 215-444-2 Sulphur dyes have good dyeing build-up properties and have very good ALL round fastness properties except for hypochlorite. Sulphur dyes have typical dull shades which are required by the denim and bottoms industry. Application: mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon Packaging:25kgs Iron Drums , Cartons or Bags. Storage & Transportation: The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.
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Physical and Chemical Properties | |
Form | solid |
Colour | a) powder: black |
b) 1% water solution: black | |
Odour | none |
Bulk density | 450 - 500 kg/m3 |
Solubility in water | 40 g/l (60 C) |
Solubility in other solvents | Slightly soluble in DMF, DMSO, pyridin. Insoluble in alcohols, ketones, hydrocarbons, esters. |
pH value | 8,5 - 10,0 (at 10 g/l, 20° C) |
Product Categories : Paper Dyes
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