Vulcanizing black 2BR, or Vulcanizing black 3B, Vulcanizing black BRN, Vulcanizing black RN, Vulcanizing blue , Vulcanizing blue , blue Vulcanizing black , The relative products abroad Immedial Black AT, MFS, Mitsui Sulphur Blkca B, BC, BF, BO, BS, G, GF. Dyes number: C.I Vulcanizing black 1 Double Vulcanizing black .
Structural Formula:
 Vulcanizing
Properties
black powder or particle, water slightly soluble.
Standard
- intensity 100
- Colored light similar～slightly
- Moisture( mass fraction)≤6.0%
- Vulcanizing sodium impurities( mass fraction)≤0.5%
- The content of aromatic amine/(mg/kg)passed GB 19601 standard
- The content of heavy metals/(mg/kg)passed GB 20814 standard
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