Adipic Acid

Adipic Acid is a white crystalline substance, slightly soluble in water and readily soluble in organic solvents. It is an important chemical raw material, widely used in the production of nylon 66, polyester polyols, polyurethane, etc. It can also be used as a food acidifier, pharmaceutical raw material, plasticizer, lubricant, etc., playing a key role in multiple industries.

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Product Description

Polykem supplies high-purity adipic acid with a purity of≥99.8%, offering both fiber-grade (nylon 66 synthetic) and food-grade (E355 additive) specifications. It is available in 25kg bags per ton and is widely used in nylon 66 monomers, polyurethane chain extenders, and food acidulants.

Product Parameter

CAS No.	124-04-9
Chemical Formula	C6H10O4
Density	1,36 g/cm3
Melting point	151-154°C(lit.)
Boiling point	265°C100mm Hg(lit.)
Flash point	385°F
Water soluble	1.44g /100 mL (15ºC)
Vapor pressure	1 mm Hg (159.5°C)
Vapor density	5 (vs air)
Refractive index	1.4880
Acidity coefficient	4.43(at 25℃)

Product Feature and Application

The primary use of oxalic acid is as a raw material for nylon 66 and engineering plastics, followed by the production of various ester products as plasticizers and advanced lubricants.

Applications:

As raw materials for nylon 66 and engineering plastics;

Used for the production of polyurethane, plasticizers, etc.

Used as an acidifying agent in food;

Used as raw materials or intermediates in the pharmaceutical field;

It is also used in fields such as daily chemicals, feed, dyes and industrial research and development.

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