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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 DNP
Category:
Product Description
rubber antioxidantDNP
Chemical name:N,N′-Bis (β-naphthyl) p-phenylenediamine
Structural formula:
Molecular formula:C26H20N2
Molecular weight:360.45
CAS No.93-46-9
EINECS No.202-249-2
Technical indicators:
|
Project |
Refers Standard |
|
Appearance (visual inspection) |
light gray white powder |
|
Initial melting point, ℃ ≥ |
225.0 |
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Heating decrement,%≤ |
0.50 |
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Ash,%≤ |
0.30 |
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Sieve residue (150 μm),%≤ |
0.50 |
Performance:Light gray white powder, soluble in hot aniline, benzene, ethanol, acetone, chloroform, carbon disulfide, ethyl acetate, insoluble in water.
Use:This product is one of the important low toxicity antioxidants for rubber and plastic processing, heat resistance, anti-aging, anti-copper, manganese and other harmful metal performance characteristics.
Packing:Composite paper bag, lined with plastic film bag, net weight 20kg.
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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