Shijiazhuang Xinlongwei Chemical Co., Ltd.

Carbic Anhydride, Himic Anhydride, C9h8o3 manufacturer / supplier in China, offering Top Quality Nadic Anhydride, Hydrochloric Acid HCl Specification, ISO Qualified Hydrochloric Acid HCl and so on.

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Top Quality Nadic Anhydride

FOB Price: Get Latest Price
Min. Order: 1 Ton
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

Basic Info.

Model NO.:129-64-6; 826-62-0
Usage:Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals

Product Description

Name: Nadic anhydride, Carbic anhydride, 5-Norbornene-2, 3-dicarboxylic anhydride, 3, 6-Endomethylene-1, 2, 3, 6-tetrahydrophthalic anhydride
Number: 003
CAS No: 826-62- 0
Molecular formula: C9H8O3 (164.16)
Performance: White solid, Soluble in benzene, toluene, acetone, chloroform, etc., have deliquescence. Specific gravity: 1.417.
Package: Packed in 25 kg polypropylene woven bags polyethylene lining or 50kg fiber can.
Attention: Store in cool, dry places and keep away from fire and moisture.
1. Used for unsaturated polyester resin to provide it with better air drying performance, heat resistance, smoothness, electrical property, corrosion resistance and mechanical strength than phthalic anhydride and THPA.
2. Used for epoxy resin curing agents in casting, laminating and powder moulding, etc. The condensate is provided with excellent resistance to elements, heat resistance and electrical property. 3. Used for modifying agents for alkyd resin, urea formaldehyde resin and melamine resin, etc.
4. Used for insecticides, sulfuration regulators, plasticisers, surfactants, textile tiding up penetrants, etc.
Quality indexes

Enterprise indexes


White solid

White solid




Melting point ( o C)   

≥160 o C

162--165 o C

Degree of color≤90# (APHA)


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Shijiazhuang Xinlongwei Chemical Co., Ltd.

- Hebei, China
- Trading Company

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