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Benzenetetracarboxylic anhydride (PMDA)

Estimate pricingPrice on request
CAS No.89-32-7
AppearanceWhite to light yellow powder or block crystal
Specific Gravity1.68
SolubilitySoluble in acetone and dimethylacetamide

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Supplier based in ChinaOn Global Trade Plaza since Oct 2026Similar products from other sellers

Products Description

Name 1, 2, 4, 5-Benzenetetracarboxylic anhydride (PMDA) Cas 89-32-7 Structure form Physical and chemical properties pmda is white to light yellow powder or block crystal. Its specific gravity is 1.68.It can be sissolved in organic solvents such as acetone and dimethylacetamide. Quality standard item Standard Appearance: White to light yellow powder or block crystal Content: 99.5% Melting point: 284-287 Neutralization equivalent: 54.50.2 Expatiate the larger scale pmda production lines in china with advanced technology and continuous catalytic gas-phase oxidation process.Complete measures of test and analysis guarantee the stable and reliable product quality.Pmda is produced in several grades to meet specific market requirements and is sold worldwide. Applications the main applications of pmda if to produce polyimide resin and bi-oriented polyimide sheets, gloss retaining and curing agent for powder coating, high temperature-resistant electrical insulating enamel, solid lubricant, solidifying agent fo epoxy resin, plasticizer and crosslinking agents for polyester resins.Etc. Packaging & storage double packed in paper fibre drums lined with plastic bage, net weight:25kgs to 200kgs according to customers'requirment.Keep in dry and well ventilated place, protected from moisture.

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Chemicals & Allied Products

Products Specification

CAS No.89-32-7
AppearanceWhite to light yellow powder or block crystal
Specific Gravity1.68
SolubilitySoluble in acetone and dimethylacetamide
Content99.5%
Melting Point284-287°C
PackagingDouble packed in paper fibre drums lined with plastic bags, net weight 25 kg to 200 kg

Supplier information

Basic member

Liyang Qingfeng Fine Chemical Co., Ltd.

China

Business type - Contact Seller

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Benzenetetracarboxylic anhydride (PMDA) is supplied as a white to light yellow powder or block crystal with a specific gravity of 1.68. It dissolves in organic solvents such as acetone and dimethylacetamide. The quality standard specifies 99.5% content, melting point of 284-287°C and neutralization equivalent of 54.5±0.2. Main applications include polyimide resin, bi-oriented polyimide sheets, powder coating gloss retaining and curing agents, high temperature-resistant electrical insulating enamel, solid lubricants, epoxy resin solidifying agents, and polyester resin plasticizers and crosslinking agents. Packaging is double packed in paper fibre drums lined with plastic bags, net weight 25 kg to 200 kg per customer requirements, stored in a dry, well-ventilated place protected from moisture.

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About Supplier

Liyang Qingfeng Fine Chemical Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Liyang Qingfeng Fine Chemical Co., Ltd. for prices, specifications and documents for Benzenetetracarboxylic anhydride (PMDA).

Supplier Details for Benzenetetracarboxylic anhydride (PMDA)

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Chemicals & Allied Products
Country - China

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