Company Information

JIANGSU DONGKAI CHEMICAL CO.,LTD.
JIANGSU DONGKAI CHEMICAL CO.,LTD.
City:
Wuxi
Industry:
Chemicals
Country/Region:
China China
Business Type:
Professional
 

Latest Products

 

Trimellitic Anhydride

Expired
Chemicals >> Basic Chemicals >> Basic Organic Chemicals >>
Trimellitic Anhydride
trioctyl trimellitate-production
Trimellitic anhydride, 1, 2, 4-phthalic anhydride, also known as partial anhydride. The molecular formula is C9H4O5. Appearance of white sheet, melting point, 164-166℃. Boiling point 240-245℃, soluble in hot water and acetone, 2-J ketone, dimethyl formamide, ethyl acetate, cyclohexanone. Soluble in anhydrous ethanol and reaction, slightly soluble in carbon tetracloride, toluene. Application: 1、For trioctyl trimellitate-production. Widely used as the clad material of electrical components, internal electric wires of vehicles, and semiconductors, etc., as well as, automotive cable, car upholstery, artificial leather, washing machine drain hose, venetian blinds, sealing materials and packing, etc. 2、For producing polyamide polyimide and polyester. Mainly used for F and H grades motor insulation materials, which can be long-term used at 230-250 ℃. Additionally, it can be used for manufacturing the molded plastic parts of electrical components, valve parts, bearings, jet engine parts, and others. 3、For producing alkyd resin. Mainly used as the prime coat of automotive, electrical appliances and mechanical products, and also used as the surface paint of kitchen, furniture and others, as well as, used for the industrial building materials and commonly paints, etc. 4、Other applications It is cheap and practical curing agent. It is widely used for the places with higher decorative, anti-corrosion requirements, such as, household appliances, bicycles, doors, windows and others. And used as the heat resistant insulating laminates, synthetic dyes, heat resistant varnish, stabilizer, fiber softening agent, pigment, water treatment agent, cinefilm and surface active agent, etc. Package: To be packed with plastic lined composite bag with net weight 25kg. To be packed with plastic lined composite bag with net weight 500/1000kg. Specification: Items Specifications Anhydride content (%) 95MIN Crystallizing point (°C) 164 MIN Molten color (APHA) 150 MAX Acid number (mg KOH/g) 865 MIN
10000
20
1750
Yes
Trimellitic Anhydride
Aug 26, 2021
Sep 02, 2021
 

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