4,4'-Oxydiphthalic anhydride

Price	USD12.50
Packge	25KG

Min. Order:1KG
Supply Ability:355 MT per month
Time:2020-06-02

Product Details

Product Name4,4'-Oxydiphthalic anhydride
CAS No.1823-59-2
EINECS No.412-830-4
MFC16H6O7
MW310.21
InChIKeyQQGYZOYWNCKGEK-UHFFFAOYSA-N
Appearancepowder to crystalWhite to Light yellow to Light orange
Melting point 225-229 °C(lit.)
Boiling point 410.39°C (rough estimate)
density 1.4942 (rough estimate)
storage temp. Inert atmosphere,Room Temperature

Product no. chemwill-44ODPADE-92020085

highly quality and immedaite delivery

4,4'-Oxydiphthalic anhydride Manufacturer High quality Best price In stock factory CAS 1823-59-2

4,4'-Oxydiphthalic anhydride CAS 1823-59-2

Bis-(3-phthalyl anhydride) ether CAS 1823-59-2

ODPA; oxydiphthalicanhydride; 4,4''-OXYBISDIPHTHALIC ANHYDRIDE; dianhydride of 3,4,3',4'-tetracarboxydiphenyl oxide; 4,4′-Oxydiphthalic anhydride; Expand
CAS No.    1823-59-2
Molecular Formula    C16H6O7
Molecular Weight    310.21500
PSA    95.97000
LogP    2.10010
Properties
Appearance & Physical State    almost white powder
Density    1.665 g/cm3
Boiling Point    577.7ºC at 760 mmHg
Melting Point    225-229ºC
Flash Point    260.7ºC
Refractive Index    1.694
Vapor Pressure    2.41E-13mmHg at 25°C
Safety Info
Safety Statements    S61
HS Code    2932999099
Melting point        225-229 ºC

Company Profile Introduction

Over 30 years experience in the chemical industry, Chemwill Asia co.,Ltd is one of the leading manufacturer of Organic compounds in CHINA. We own GMP licence as well as ISO certificate paper. CHemwill employs over 165 peoples including professional technical experts and professional-trained workers. The sales volume of our company in 2018 is over 8.5 million dollars.

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.

Our advantageous business including:

- Intermediate using for Pharmaceuticals

- Fluorine, boronic acids, unnatural amino acids, cross linkers,chiral building blocks

- Intermediate using for advanced performance materials

- Monomer & polymers, high performance, photosensitive and specialty chemicals

- Electro chemical materials(Lithium Battery, Photoresist, semiconductor, IT-related chemicals)

* Custom synthesis from the laboratory scale to commercial production.

* Contract research, custom manufacturing and contract-manufacture

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.

Think Chemistry,Think CHemWill

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Chemwill Asia Co.,Ltd.

Shanghai CHINA

Since:2004-09-01
Address: BLDG 9,No.235 Sanlin road,Pudong new district,Shanghai,China

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