4,4′-bisphenOl a dianhydride cas 38103-06-9

Chemical Name:4,4′-BISPHENOL A DIANHYDRIDE
CAS No.:38103-06-9
Molecular Formula: C31H20O8
Molecular Weight:520.49
Density: 1.406g/cm3
Boiling point: 712.3ºC at 760mmHg
Appearance:Off white or light yellow powder

Description

4,4′-BISPHENOL A DIANHYDRIDE Details
Chemical Name:4,4′-BISPHENOL A DIANHYDRIDE
CAS No.:38103-06-9
Molecular Formula: C31H20O8
Molecular Weight:520.49
MolecularStructure:
Density: 1.406g/cm3
Boiling point: 712.3ºC at 760mmHg
Appearance:Off white or light yellow powder
4,4′-BISPHENOL A DIANHYDRIDE Typical Properties

Item
Standard

Appearance
Off white or light yellow powder

Purity
≧99.00%

Melting point
188-192

Other
K,Ca,Na,Fe,Cu,Al≤5PPM

4,4′-BISPHENOL A DIANHYDRIDE Usage
It is the main raw material for the production of polyimide products and their composites.
4,4′-BISPHENOL A DIANHYDRIDE Packaging and Shipping
Packing: 25kg/drum
4,4′-BISPHENOL A DIANHYDRIDE Storage
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
R36/37/38:Irritating to eyes, respiratory system and skin
R42:May cause sensitization by inhalation.
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing.

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