2-mercapto-4(or 5)-methyl Benzimidazole Rubber Antioxidant Mmb(mmbi) Cas No.53988-10-6
- Classification:
-
Chemical Auxiliary Agent
- CAS No.:
-
53988-10-6
- Other Names:
-
MMB(MMBI)
- MF:
-
C8H8N2S
- EINECS No.:
-
258-904-8
- Purity:
-
99.9%
- Place of Origin:
-
Henan, China
- Type:
-
Rubber Antioxidant MMB(MMBI)
- Usage:
-
Rubber Auxiliary Agents
- Brand Name:
-
GO
- Model Number:
-
Rubber Antioxidant MMB(MMBI)
- Product Name::
-
Rubber Antioxidant MMB(MMBI)
- Appearance::
-
Gray White Powder
- Loss on Drying::
-
0.50%
- Initial Melting Point::
-
290.0 ℃
- Ash::
-
0.50%
- Application::
-
Used for Natural and Synthetic Rubbers
- Properties::
-
Gray White Powder
- Color::
-
Gray White
- Storage::
-
Dry and Cooling Place
- Packing:
-
25 Kgs/bag
”
2-Mercapto-4(or 5)-methyl Benzimidazole Rubber Antioxidant MMB(MMBI) Properties: Gray-white powder. No smell but taste bitter. 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. 
Chemical Name: 2-Mercapto-4(or 5)-methyl benzimidazole
Molecular Formula: C8H8N2S
Molecular Weight: 164.22
CAS NO.: 53988-10-6
Specification
| Item | Powder | Oiled Powder | ||
| Appearance | Gray white powder | |||
| Initial Melting Point℃≥ | 270 | 270 | ||
| Loss on Drying%≤ | 0.5 | 0.5 | ||
| Ash%≤ | 0.5 | 0.5 | ||
| Residue on 63μm Sieve,%≤ | 0.5 | 0.5 | ||
| Residue on 150μm Sieve,%≤ | 0.1 | 0.1 | ||
| Oil content,% | —- | 1.0~2.0 | ||
| Physical property | ||||
| Density at 20℃(kg/m³) | 1250 | 1250 | ||
Product Application The product can be used for natural and synthetic rubbers. As it is secondary antioxidant, ever better effects can be developed when used together with other antioxidants. Furthermore, when it is employed in case of sulfurless vulcanization higher heat resistance can be obtained, it also serves as an accelerator of CR and heat sensitizing agent for latices. It is effective not only white and light colored articles,but also for rubber products of all types. But unsuitable for food processing.
Packing & Delivery
Size: N/M
Weight: 25KG
Packaging Details: 25kg plastic woven bag,paper with plastic film bag, kraft paper bag.Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. Since the date of production, the storage period is 24 months.
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