diphenylamine

diphenylamine

diphenylamine

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0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 99

Keywords

diphenylamine diphenylamine (C6H5)2NH

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  • Application:Application: diphenylamine is mainly used to synthesize rubber antiager, dye, medicine intermediate, lubricating oil antioxidant, and powder stabilizer.
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Specifications

1.high purity 99.7% 
2.use for synthesize rubber antiager, dye, medicine intermediate, lubricating oil antioxidant 
3.SGS,MSDS

Diphenylamine(DPA)

 

CAS NO.:122-39-4    
Application: diphenylamine is mainly used to synthesize rubber antiager, dye, medicine intermediate, lubricating oil antioxidant, and powder stabilizer.
     Property: white crystal, becoming gray or brownish yellow once exposed to light, Specific gravity: 1.160 (20/20°)
     Boiling point:302°C, lightly dissolving in water, dissolving in ethanol, diethyl ether, benzene, dissolving in thick inorganic acid solution but separating if diluted by water
    Molecular formula: (C6H5)2NH　 
    Molecular weight:169.23
    Structure formula:

 

Quality standard of product: Q/320621EAE01-2007

 

Item Technical Index
grade 1st grade
Appearance White , Light yellow or brown Tablet or particle
Diphenylamine，%≥ 99.70
Low boiling point，%≤ 0.3
High boiling point，%≤ 0.2
Aniline，%≤ 0.07
Freezing point，°C≥ 52.60
Reaction of water extract substance Neutral
Moisture，%≤ 0.2
Alcohol insoluble substance，%≤ 0.05

 

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