Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price

Product Details
Customization: Available
CAS No.: 89-32-7
Formula: C10H2O6
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Registered Capital
5000000 RMB
Plant Area
101~500 square meters
  • Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
  • Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
  • Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
  • Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
  • Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
  • Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
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Basic Info.

Model NO.
CAS No. 89-32-7
EINECS
201-898-9
Type
Synthesis Material Intermediates
Appearance
Crystal
Quality
Refined
Colour
White
Molecular Weight
218.12
Partical Size
80-150 Um
Supply Capacity
100 Metric Tons/Month
Transport Package
25kg/Drum or 135kg/Drum with Pallets
Specification
95%min
Trademark
AQ
Origin
China
HS Code
2917399090
Production Capacity
1000 Metric Tons/Year

Product Description

High purity white crystal Pyromellitic dainhydride(PMDA) for polyimide
Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price

Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price

PRODUCT

Product Name:Pyromellitic dianhydride; 1,2,4,5-Benzenetetracarboxylic dianhydride,PMDA
CAS No.:89-32-7
EINECS No.:201-898-9
Molecular Formula: C10H2O6
Molecular weight:218.12
Supply capacity:100 metric tons/month


STRUCTURAL FORMULA

Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
SOLUBILITY

Soluble in dimethyl sulfoxide, dimethylformamide, acetone, methyl ethyl ketone, methyl
isobutyl ketone, ethyl acetate, insoluble in chloroform, ether and benzene.


TECHNICAL INDICATOR
 
Item Standard
Appearance White crystalline powder
Assay 99.8%
Melting Point 286~288ºC
Free acid content 0.5%



Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price

This product is mainly used as a raw material for polyimide, a curing matting agent for
epoxy resin and a crosslinking agent for polyester resin.

Used in the manufacture of polyimide film, polyimide resin, powder coating matting agent,
advanced electrical insulation material.

Used in the manufacture of polyimide resin, high temperature resistant electrical insulating
varnish, PVC plasticizer, synthetic resin crosslinking agent and epoxy resin curing agent,
also used in the preparation of phthalocyanine blue dyes.


Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price


Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price

Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price
Pmda / Pyromellitic Dianhydride CAS 89-32-7 Fresh Stock with Best Price

















 

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