1,2,4,5-Benzenetetracarboxylic anhydride CAS NO.89-32-7

Product Description

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Product Name	1,2,4,5-Benzenetetracarboxylic anhydride
CAS No.	89-32-7
Appearance	Yellowish to off-white crystalline powder
Assay	≥98%
Capacity	500mt/year
Min.packing	1gram
Application	Organic intermediate
Standard	Enterprise export
Manufacturer	Jinan Finer Chemical Co., Ltd
More information	Synonyms: PMDA Pyromellitic dianhydride Benzene-1,2,4,5-tetracarboxylic dianhydride Molecular Formula: C10H2O6 Molecular Weight: 218.12 CAS Registry Number: 89-32-7 EINECS: 201-898-9 Melting point: 283-287 ºC Boiling point: 397-400 ºC Flash point: 380 ºC

Packaging & Shipping

Aluminum foil bag: within 10kg

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Fiber drum: 10kg or more

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Kraft bag

Shipping: by air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)

Our Services

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

9. Factory audit

10. Strong after-sale service

Advantages

Government supports, which guarantees better company credibility and finance safe.
Fully free sample. Finerchem is confident at the quality of the products, it is gald to supply samples for final customers.
Factory is in national new materials industry park where guarantees safe and international standard production environment. Welcome to visit our factory.
More than 10 years chemical products exported experience, and good relationship with customs and shipment agents, it is easy for us to clear customs and arrange delivery by sea, air and courier.
Professional R&D technology and equipments which keep products quality better and better.