High purity /Best price Pyromellitic Dianhydride in bulk supply CAS NO.89-32-7

Min.Order Quantity:: 1 Metric Ton

Purity:: 99.5%

Port:: Shanghai port

Payment Terms:: L/C,D/A,D/P,T/T

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High purity Pyromellitic Dianhydride
Pyromellitic Dianhydride in bulk supply
Best price Pyromellitic Dianhydride

Quick Details

ProName: High purity /Best price Pyromellitic D...
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

high purity /best price pyromellitic dianhydride in bulk supply

pyromellitic dianhydride 89-32-7

purity	99%
appearance	white or light yellow crystal
melting point	284-287℃

formula: c₁₀h₂o₆ m.w.: 218.12

application: mainly used as raw material of polyimide, solidifying agent of epoxide resin.

usual packing: 25kg fiber drum

pyromellitic dianhydride(pmda), pure products are white or slightly yellow crystals. exposed to moist air will quickly absorb moisture from the air and hydrolyzed into pyromellitic acid. dissolved in dimethyl sulfoxide, dimethylformamide, acetone and other organic solvents, insoluble in ether, chloroform and benzene. mainly used as raw material for polyimide, and crosslinking agent for the manufacture of epoxy curing agent and the polyester resin extinction.

Details

high purity /best price pyromellitic dianhydride in bulk supply

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.