CAS No.: 826-62-0
Product name: Nadic Anhydride
Abbreviation: NA
Appearance: Off-white to white crystalline powder
Purity(HPLC): ≥99%
Molecular formula: C9H8O3
Molecular weight: 164.16
Package: In Aluminum foil bag, cartons outside.
Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.
Nadic anhydride, also known as NA, has a bicyclic structure with two spatial isomers, endo- and exo-. Appearance is white columnar crystal, melting point>150℃, relative density: 1.417, soluble in benzene, toluene, acetone, chloroform, etc., deliquescent.
Nadic anhydride is an important chemical raw material, widely used in the process of organic synthesis as solvents and catalysts, manufacturing aids, etc. Used in polyurethane plastics foaming catalysts, with particularly good performance.
Used in unsaturated polyester resin, it has better air dryness, higher heat resistance, finish, higher electrical properties, corrosion resistance and mechanical strength than the resin made with phthalic anhydride and tetrahydrophthalic anhydride.
Used as curing agent for epoxy resin, suitable for casting, laminating, powder molding, etc. The cured material has excellent weather resistance, heat resistance and electrical properties.
Used as modifier for alkyd resin, urea-formaldehyde resin, melamine resin and so on.
It can be used as insecticide, vulcanization regulator, plasticizer, surfactant, textile finishing penetrant, etc.It can also be used as hardening agent of hardened glass, intermediate of rubber softener, surface activator of plastics, steel wire, enamel, resin, etc. and high boiling point solvent.