Listing ID #1145422
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We bring forth the finest quality Granular Sulphur Black Dye for our esteemed clients. Sulphur dyes are dyed from a dye bath containing Sodium Sulphide and common or Glaubers Salt, and are oxidized by airing or with some oxidizing agents (Sodium Bichromate or Hydrogen Peroxide) in a fresh bath. These Granular Sulphur Black Dyes find their use in a number of industries.
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Packaging
C.I No | 53185 |
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Synonyms | 2,4-Dinitro-phenol sulfurised |
Physical Appearance | Flashing black flakes or granules |
Strength | 100% as the standard product |
Insoluble matters when in the solution of sodium sulfide | I<0.3% |
Free sulfur content | <0.5% |