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About usChemson Industrial (Shanghai) Co., Ltd. was established in 1998. We mainly produce intermediate products such as rubber chemicals, high-purity ultrafine alumina, isopropanol aluminum, and secondary butanol aluminum. The company adheres to the principle of independent innovation as the main focus, supplemented by joint research and development with research institutes, and has achieved multiple scientific research achievements in the fields of rubber chemicals and ultrafine materials.
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Product centerWe mainly produce intermediate products such as rubber chemicals, high-purity ultrafine alumina, isopropanol aluminum, and secondary butanol aluminum. The company adheres to the principle of independent innovation as the main focus, supplemented by joint research and development with research institutes, and has achieved multiple scientific research achievements in the fields of rubber chemicals and ultrafine materials.
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News centerThrough nearly 20 years of in-depth and continuous research and development innovation, the company has been able to effectively integrate nano core technology with environmental protection, creating new products with higher practical value.
PRODUCTS CENTER
Papua New Guinea Rubber antioxidant MB
Product Description
rubber antioxidantMB
Chemical name:2-thiol benzimidazole
Structural formula:
Molecular formula:C7H6N2S
Molecular weight:150.2
CAS No.583-39-1
EINECS No.209-502-6
Technical indicators:
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Project |
Indicators |
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Superior products |
First-class product |
Qualified products |
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Appearance (visual inspection) |
Light yellow or off-white powder |
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Initial melting point, ℃ ≥ |
295.0 |
290.0 |
285.0 |
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Heating decrement,%≤ |
0.30 |
0.50 |
0.50 |
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Ash content,%≤ |
0.30 |
0.50 |
0.50 |
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Sieve residue (150 μm),% ≤ |
0.10 |
0.10 |
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Performance:Pale yellow or white powder crystal, bitter taste. Relative density 1.42±0.02 g/cm3Soluble in ethanol, acetone and ethyl acetate, insoluble in petroleum ether, dichloromethane, insoluble in carbon tetrachloride, benzene and water, non-toxic.
Use:The rubber antioxidant MB can effectively protect against copper damage and overcome the adverse effects caused by excessive sulfur. The accelerator M, DM, TMTD, etc. have a delaying effect, and amine, phenolic antioxidants have a synergistic effect, this product does not change color, commonly used in wires, cables, transparent light-colored products, but also used as polyethylene, polypropylene heat stabilizer.
Packing:Composite paper bag, lined with plastic film bag, net weight 25kg.
Storage:Sealed and stored in a cool, dry, well-ventilated place, away from direct sunlight.
Safety and Toxicity:Please refer to the relevant product safety data (MSDS).
Chemson Industrial (Shanghai) Co., Ltd. was established in 1998. The main production of rubber chemicals, high-purity ultra-fine alumina and aluminum isopropoxide, aluminum sec-butoxide and other intermediate products.
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Mobile:+8613512179731/+8618018626037
Address: 1398 Pingliang Road, Yangpu District, Shanghai
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