Hot sale 89-32-7 immediately delivery /golden supplier Pyromellitic /Dianhydride CAS NO.89-32-7

Min.Order: 1 Metric Ton
Payment Terms: L/C,D/A,D/P,T/T

Product Details

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ProName: Hot sale 89-32-7 immediately delivery ...
CasNo: 89-32-7
Molecular Formula: C10H2O6
Appearance: white
Application: Pyromellitic dianhydride(PMDA), pure p...
DeliveryTime: 3-7days
PackAge: Drum
Port: Shanghai port
ProductionCapacity: 3000 Metric Ton/Year
Purity: 99.5%
LimitNum: 1 Metric Ton

Superiority

Hot sale 89-32-7 immediately delivery /golden supplier Pyromellitic /Dianhydride

Brief Introduction:

Pyromellitic Dianhydride is white crystal. Its gravity is 1.68.Pyromellitic Dianhydride can be dissolved in organic solvents such as acetone and dimethylacetamide.

The main applications of PMDA is to produce polyimide resin and Bi-oriented polyimide sheets, gloss retaining and curing agent for powder coating, high temperature-resistant electrical insulating enamel, solid lubricant,curing agent for epoxy resin, plasticizer and cross linking agents for polyester resins etc.

Specification:

Test Item	Limit
Assay	Min.60%
Neutralization Cquivalem	54.5±0 2
Particle Size	Max.0.0003%

Package and Storage:

Internal Package is polyethylene cuticle bag,External Package is Fiber Drum,Net weight: 20kgs.(it can also be packed according to customers' requirement)

Keep in dry and well ventilated place, protected from moisture.

Details

Hot sale 89-32-7 immediately delivery /golden supplier Pyromellitic /Dianhydride

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.