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

描述

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.