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89-32-7 Pyromellitic Dianhydride manufacturer 89-32-7 in China Top quality 89-32-7
89-32-7 Pyromellitic Dianhydride manufacturer in China
Description of 89-32-7 Pyromellitic Dianhydride
Product name: Pyromellitic dianhydride
CAS NO.: 89-32-7
MF: C7H6O3
Structural formula:
Specification of 89-32-7 Pyromellitic Dianhydride
Appearance: white crystalline powder
Assay:99.5%min
Free acid: 0.5%max
We have different kinds of mesh for your choice.
25kg fiber drum
11MT/20'FCL without pallets
Application of 89-32-7 Pyromellitic Dianhydride
Widely used to produce polyimide resin.
89-32-7 Pyromellitic Dianhydride manufacturer in China
Details of Pyromellitic Dianhydride:
Product Name | 1,2,4,5-Benzenetetracarboxylic anhydride |
Synonyms | Pyromellitic dianhydride; Benzene-1,2,4,5-tetracarboxylic dianhydride; PMDA |
CAS No. | 89-32-7 |
EINECS | 201-898-9 |
Molecular Formula | C10H2O6 |
Molecular Weight | 218.12 |
Appearance | White crystalline |
Melting point | 283-287 ºC |
Assay | 99% |
Company information:
JIANGSU Hualun Chemical lndustry Co., Ltd is located in the east suburb of Yangzhou , a beautiful, ancient city. The company was
established in August, 1992.
Jiangsu Hualun Chemical Industry Co., Ltd, is the stocks-controlled enterprise run by the local people. Its predecessor is Yangzhou
Hualun Chemical Industry Co., Ltd. It has been over ten years since Hualun devoted to the production and development of solvent
products.
Our products have formed three series and eighteen varieties that contain propylene glycol ethers, ethylene glycol ethers, high boiling
aromatic solvents and durene nowadays. They can be extensively used in coating for automobile, vessels' containers, furniture
architecture, and coatings for steel and canned food. It also can be used in printing ink, pesticides, hydrogen peroxide, PS, dying etc.
Certificate and hornor:
Photos of company:
CAS NO:89-32-7
CAS NO:89-32-7
CAS NO:89-32-7
CAS NO:89-32-7
CAS NO:89-32-7
CAS NO:89-32-7
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