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Home > Products > Organic Intermediate > Material Intermediates > Bis- 3-phthalyl anhydride ether 99% 1823-59-2

Bis- 3-phthalyl anhydride  ether 99% 1823-59-2

Bis- 3-phthalyl anhydride ether 99% 1823-59-2

Payment Type: L/C,T/T
Incoterm: FOB,CIF
Min. Order: 25 Kilogram
Delivery Time: 10 Days

Basic Info

    Model No.: cy1823-59-2

Additional Info

    Packaging: 25kg

    Productivity: 10000

    Brand: cy

    Transportation: Ocean,Land

    Place of Origin: China

    Supply Ability: 10

    Certificate: Enterprise standard

    Port: QINGDAO

Product Description

4,4'- oxygen bis two benzene anhydride

Chinese aliases: 4,4'-oxodiphthalic anhydride; 4,4'-biphenyl ether dianhydride; 4,4'-oxodiphthalic anhydride;

English Name: Bis- (3-phthalyl anhydride) ether

English aliases: 4,4'-Oxydiphthalic anhydride; 4,4'-OXYDIPHTHALIC ANHYDRIDE; oxydiphthalicanhydride; 5,5'-Oxybis (isobenzofuran-1,3-dione); dianhydride of 3,4,3', 4'-tetracarboxydiphenyl oxide;

CAS: 1823-59-2

Molecular formula: C16H6O7

Molecular weight: 310.21500

Precise quality: 310.01100



Physicochemical properties

Appearance and character: near white powder.

Density: 1.665 g/cm3

Melting point: 225-229 ºC (lit.)

Boiling point: 577.7 ºC at 760 mmHg

Flash point: 260.7ºC

Refractive index: 1.694

Steam pressure: 2.41E-13mmHg at 25 ºC

security information


Hazard statement: H412

Cautionary statement: P273

Customs Code: 2932999099

WGK Germany:2

Danger category code: R52/53

Safety instructions: S61


It is used for composite materials, foams, adhesives, moulded parts, films and so on.

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Product Categories : Organic Intermediate > Material Intermediates

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