Linhai Xinhua Chemicals Factory
Add: Xunqiao Industrial Park, Linhai, Zhejiang, China
Zip code:317024
Contact:Zhao Chao
Tel:0086-576-85991008,0086-13661858911
Fax:0086-576-84292531,85991996
E-mail:lhxh@xinhua-chem.com
| Product Name | Accelerator TMTD(TT) | |
| Chemical name | Tetramethylthiuram disulfide | |
| Structural formula | 
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| Molecular formula | C6H12N2S4 |
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| Molecular weight | 240.41 | |
| Properties | white to off-white powder , Melting point is 155-156ºC, Specific gravity 1.29(20ºC). oluble in benzene, acetone, chloroform and carbon disulfide, sparingly soluble in ethanol and ethyl ether, insoluble in water, gasoline and dilute alkali solution. | |
| Uses | Vulcanization accelerator for natuaral rubber, synthetic rubber and latex, also acts as curing agent as it may decompose to produce free sulfur on heating to above 100ºC. It is widely used as a primary accelerator for curing systems requiring very low or no sulfur, and often used to activate thiazole or sulfenamide curing systems. Applications include tyre, rubber shoes, medical products, cable, etc. Rate of use is usually 0.2-0.3% as accelerator, and 2-4% as curing agent. | |
| Appearance | white to off-white powder | |
| Melting point | ≥142ºC | |
| Heating loss | ≤0.4% | |
| Ash | ≤0.3% | |
| Residue on Sieve(100mesh) | ≤0.1% | |
| Packing | PE film bag lined PP woven bag or laminated kraft bag, Net wt 25kg. | |
| Storage | Stored in cool and dry place, avoid fire, insolation and moisture. | |
| Other | ||
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