1,2,4,5-cyclohexanetetrcarboxylic dianhydride cas 2754-41-8

Description

1,2,4,5-Cyclohexanetetrcarboxylic Dianhydride(HPMDA) Details
Chemical Name:1,2,4,5-Cyclohexanetetrcarboxylic Dianhydride(HPMDA)
CAS No: 2754-41-8
Molecular Formula: C10H8O6
Molecular Weight: 224.16692
Molecular Structure:
Appearance: White powder
Assay: 99%min
1,2,4,5-Cyclohexanetetrcarboxylic Dianhydride(HPMDA) Typical Properties

Item
Specifications

Appearance
White crystal powder

Purity
≥99.0%

Boat form
≥97.0%

Chair form
≤2.0%

1,2,4,5-Benzenetetracarboxylic anhydride
≤0.2%

Melting point
285-295℃

1,2,4,5-Cyclohexanetetrcarboxylic Dianhydride(HPMDA) Usage
OLED packaging material, PI transparent film material. Reverse osmosis membrane material
1,2,4,5-Cyclohexanetetrcarboxylic Dianhydride(HPMDA) Packaging and Shipping
Packing: 25KG/ drum
Delivery: 7-10 days after receipt the payment
1,2,4,5-Cyclohexanetetrcarboxylic Dianhydride(HPMDA) Storage
The package is complete and lightly loaded; the warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants and acids.