| CAS No.: | 89 32 7 |
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| Formula: | C10H2O6 |
| EINECS: | 201-898-9 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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What Is Pyromelliticanhydride?
PyromelliticDianhydride(abbreviation for PMDA, the same as below), homophenetetraformate dihydride is mainly used in the synthesis of polyimide, due to its excellent ultra-high heat resistance, acid and alkaline resistance, excellent mechanical properties, electrical properties and dimensional stability, Therefore, it is widely used in aviation, aerospace, microelectronics, atomic energy and other high-tech fields where the material properties are demanding.
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Items
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Specifications
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Appearance
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White crystal
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Purity
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≥99%
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Loss on drying
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≤0.5%
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Heavy metals
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≤0.5%
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Application Of Pyromelliticanhydride
It is used to make polyimide resin, which is used as raw material for high temperature resistant electrical insulating paint. It is also used to prepare epoxy resin curing agent and plasticizer, urea-formaldehyde resin stabilizer, phthalocyanine blue dye, corrosion inhibitor, instant binder, electronic photography toner, etc.
Uses Homophenic anhydride and its derivatives have a wide range of uses.
PMDA is mainly used as epoxy resin curing agent, polyimide raw material, polyester resin crosslinking homophenylene-polyethylene-imide resin, which is a kind of high temperature resistant engineering material can be used at 2600C continuously for a long time.
Use for manufacturing polyimide film, polyimide resin, powder coating matting agent, advanced electrical insulation materials used for manufacturing polyimide heat-resistant engineering plastics and insulating film main raw materials;
Can be used as epoxy resin curing agent, stabilizer and dye synthetic raw materials used in the production of polyimide resin, high temperature resistant electrical insulating paint, PVC plasticizer, synthetic resin crosslinking agent and epoxy resin curing agent, also used in the production of phthalocyanine blue dye, etc
25kgs/drum, 9tons/20'container
25kgs/bag, 20tons/20'container
Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials.
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.
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