Commodity Name: Rubber Antioxidant D(PBN)
Chemical Name: N-phenyl-2-naphthylamine
Molecular Formula: C16H13N
Molecular Weight: 219.29
CAS NO: 135-88-6
Specification:(HG2-469-79)
Item |
Specification |
Appearance |
Pale or Brown powder |
Melting point,0°C≥ |
105.0 |
Reduction in weight after Heating,%≤ |
0.20 |
Ash,%≤ |
0.20 |
Phenylamine content |
No blue and purple reaction by testing |
Screen residue(100 meshes),%≤ |
0.2 |
Magnetic object content,%≤ |
0.008 |
Properties: Pale powder, boiling point 365.5°C. Soluble in acetone, chloroform, alcohol and tetracol, nonsoluble in gasoline and water.
Application: The product is mainly used for natural and synthetic. Used in tyres, rubber belts, rubber shoes and so on.
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