ACCELERATOR DPTU(CA) Thiocarbanilide CAS NO.102-08-9
Chemical name: N-N'-Diphenylthiourea
Mol. Wt.: 228.31
CAS No.: 102-08-9
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Product name: ACCELERATOR CA (DPTU) Chemical name: N-N'-Diphenylthiourea CAS No.: 102-08-9 Structure:
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Formula: C13H12N2S Mol. Wt.: 228.31 |
SPECIFICATION
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Item |
Powder |
Oiled Powder |
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Appearance |
White powder |
White oiled powder |
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Initial M.P. (Min) ≥ ℃ |
148.0 |
148.0 |
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Loss on drying (Max) ≤ % |
0.30 |
0.50 |
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Ash (Max) ≤ % |
0.30 |
0.30 |
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Residues on 150μm sieve (Max) ≤ % |
0.10 |
0.10 |
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Residues on 63μm sieve (Max) ≤ % |
0.50 |
0.50 |
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Oil content, % |
- |
Upon customer request |
Properties: White powder. A little bitter, flammability, almost no poison. Soluble in alcohol, diethyl ether, acetone, cyclohexanone, tetrohydrofuran, partly soluble in all PVC plasticizers, insoluble in water and CS2. Soluble in alkali solutions and precipitation from acid solutions.
Application: Medium-speed vulcanization accelerator. Synergy with sulfur donor to boost vulcanization when used in NR and SBR. Need zinc oxide to be effective. Used as secondary accelerator in CR vulcanization and EPDR vulcanization system. Used in latex products, cables and general industrial products. Its critical temperature is 80℃, so could be used as raw materials for pharmaceutical and dye and the test reagent for Os and Rh.
Packing: In 25kgs bag.
Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.
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