peptizer DBD peptizer DBD 2,2'-Dithiobisbenzanilide
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Commodity Name: PEPTIZER DBD |
Molecular Formula: C26H20N2O2S2 |
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Chemical Name: 2,2'-Dithiobisbenzanilide |
Molecular Weight: 456.58 |
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CAS NO: 135-57-9 |
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Specification:(Qualified Grade) |
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Appearance |
Light-Yellow powder |
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Melting point °C |
136-142 |
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Loss on drying |
0.30% |
Max |
Ash |
0.50% |
Max |
Residues on 150µm sieve |
0.10% |
Max |
Purity |
96.0%Min |
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Properties: Light yellow powder, low poison, no-pollution, Soluble in benzene, ethanol, acetone and other organic solvents, insoluble in water. Touch the skin can cause dermatitis. Best storage stability.
Application: It can be used in the natural rubber and synthetic rubber or alloy rubber. It can be added into peptizing machine with crude rubber, with the best operational temperature is 155°C±5°C. or added into blender mill at the first time after cracking. Dosage is 0.1 to 0.5 portions.
Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag .
Storage: The product should be stored in a dry and cooling place with good ventilation. Avoid exposure to direct sunlight.
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