Rubber accelerator MBTS(DM)
CHEMICAL NAME:Mercaptobenzothiazole disulfide
MOLECULAR FORMULA: C14H8N2S4
CHEMICAL STRUCTURE:
MOLECULAR WEIGHT:332.50
CAS NO:120-78-5
QUALITY STANDARD:ITEM | POWDER | OILED POWDER | GRANULE |
Appearance | Gray-white powder (granule) |
Initial melting point | 170.0ºC min | 170.0ºC min | 170.0ºC min |
Loss on drying | 0.30% max | 0.50% max | 0.30% max |
Ash | 0.30% max | 0.30% max | 0.30% max |
Residue on 150μm sieve | 0.10% max | 0.10% max | / |
Residue on 63μm sieve | 0.50% max | 0.50% max | / |
Additive | / | 0.1%-2.0% | / |
Granule diameter | / | / | 1.50mm |
PROPERTIES:Gray white powder/granule.The relative density is 1.45~1.50. In room temperature, it slightly dissolved in benzene, toluene, carbon tetrachloride,trichlorobenzenes, acetone, ethanol, ethyl ether,and not dissolve in water, ethyl acetate, petrol and lye.