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Technical Data Sheet
STAIR Rubber Antioxidant D(PBN)
Commodity Name: N-phenyl-β-naphthylamine
Molecular Formula: C16H13N
Molecular Weight:219.29
Structural Formula:
CAS NO:135-88-6
Specification:
Item |
First grade |
Appearance |
Light pale or Brown powder |
Melting point °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) %≤ |
0.20 |
Magnetic object content %≤ |
0.008 |
Properties: Light pale or Brown powder, boiling point 395.5°C, relative density is 1.15. Extreme soluble in acetone, ethyl acetate,methyl chloride,benzene,carbon disulfide, soluble in alcohol, carbon tetrachloride, is not soluble in water and petrol. Exposure to the air and sunlight will gradually become red ash.
Application: The product is mainly used for natural and synthetic. Used in tyres, rubber belts, rubber shoes and so on.
Packing: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
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