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Dioctyl terephthalate(DOTP)

Name:Dioctyl terephthalate DOTP
 CAS NO.6422-86-2  
Molecular formula: C24H38O4
Molecular weight: 390.56
Performance and use: 
This product can be used as main plasticizer of PVC, and is mainly
used to manufacture high temperature resistance cable material, auto plastic parts and others.
Packing: 
plastic drum of galvanized drum ,net weight 200kg/drum or ISO tank.
Quality standard


Index name

High class

First class

Qualified

Appearance

transparent oily liquid without visible impurities

Color number(APHA)

30

200

yellow

Flash point(open cup)°C

210

205

Moisture %

0.10

0.15

Acidity (terephthalic acid) %

0.010

0.015

0.021

Ester content %

99.5

99.2

99.0

Volume resistivity (Ω.m)

          2X10­10

 

         1X10­10

 

     0.5X109

 

Density(20°C)g/ml

 

0.981-0.986