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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 SP
Category:
Product Description
Rubber Antioxidant SP
Chemical Name:styrenated phenol
Alias:Antioxidant-SP; Antioxidant SP
Molecular structure:
Molecular formula:C30H30O
Molecular weight:406.56
CAS:61788-44-1
EINECS:262-975-0
Technical indicators:
|
Project |
SP |
SP-C |
|
Appearance (visual inspection) |
light yellow transparent viscous liquid |
gray white powder |
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Purity,%≥ |
99.0 |
30.0 |
|
Viscosity (30 ℃)/mPa · s |
3.0~5.0 |
- |
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Ash content,%≤ |
0.50 |
- |
|
Heating decrement,%≤ |
- |
0.8 |
Performance:The relative density of antioxidant SP (d20 4) was 1.07~1.09. Boiling point> 250°C. Refractive index (n25 D)1.5985-1.6020. Flash point (open cup) 182 ℃. Soluble in toluene, ethanol, acetone, trichloroethane, insoluble in solvent gasoline; insoluble in water. Low toxicity. LD50 is 3550 mg/kg. The antioxidant is SP-C an off-white powder of SP adsorbed on a mineral filler.
Use:Anti-aging agent SP and anti-aging agent SP-C used as styrene butadiene rubber, butadiene rubber, chloroprene rubber, nitrile rubber, butyl rubber, natural rubber, SBS and other adhesives of thermal oxygen stabilizer, oxidation resistance and heat resistance, small pollution. It has a good protective effect on heat, flexion, light and weather aging. It does not change color or contaminate other materials in contact with it. Easy to disperse, the amount of up to two parts will not occur spray frost. Reference dosage of 0.5~3.0 parts.
Packing:SP-C composite paper bag lined with plastic film bag, net weight 20 kg/bag; Galvanized iron drum for SP, net weight 100 or 200kg/drum.
Storage: cool, dry, ventilated warehouse; fire prevention, sun protection.
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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