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 | Antioxidant MMB | |
| Chemical name | 2-Mercaptomethylbenzimidazole | |
| Structural formula | 
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| Molecular formula | C8H8N2S |
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| Molecular weight | 164.22 | |
| Properties | off-white powder . Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH2Cl2, insoluble in CCL4, benzene and water. Good stabilization storage ability. As second anti-degradant without poison. | |
| Uses | It can be used for natural and synthetic rubbers; when it is used for non sulfur curing system, it can achieve good heat resistance; also used as vulcanizing accelerator for chloroprene rubber and as size heat sensitizing agent for size. It can not only be used for white or light-colored products, but also all rubber products; should not be used for food processing. | |
| Appearance | off-white powder | |
| Melting point | Initial Melting point≥ 270 ºC | |
| Heating loss | ≤ 0.5% | |
| Ash | ≤ 0.5% | |
| Residue on Sieve(100mesh) | ≤ 0.1% | |
| Packing | PE film bag lined PP woven bag or laminated kraft bag, Net wt 20kg. | |
| Storage | Kept in cool, dry and ventilating place, avoid direct sunlight. Valid period is 2 years. | |
| Other | ||
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