Product Name | Rubber Peptizer DBD; 2,2'-Dithiobisbenzanilide | ||
CAS No. | 135-57-9 | ||
MF | C26H20N2O2S2 | ||
Item | DBD 100% | DBD 40% | |
Appearance | Pale yellow powder | Pale yellow powder | |
Melting point ,°C | 138-142 | 138-142 | |
Loss on drying (Max) ≤ % | 0.5 | 1.0 | |
Ash content,(max) ≤ % | 0.3 max | 42-50 | |
Residue on 100um sieve (Max) ≤ % | --- | 0.1 | |
Assay (HPLC),% | 99%min | 46-50 |
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