Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Base Chemicals Functions
- CAS No.
- 552-30-7
- Product Standard
- GB/T 23967-2017
- Chemical Formula
- C9H4O5
- EC No.
- 209-008-0
- Technologies
- Product Families
Applications & Uses
- Markets
- Applications
- Applicable Processes
- Base Chemicals End Uses
- Applications
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.
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.
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.
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.
Properties
- Appearance
- White flake solids
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Molecular Weight | 192.13 | - | - |
| Boiling Point at 1.87 kpa | 240-245 | °C | - |
| Flash Point | 227 | °C | - |
| Trimellitic anhydride (Premium grade/Qualified grade) | min. 96.5 (min. 95) | w/％ (w/％) | - |
| Phthalic Anhydride (Premium grade/Qualified grade) | max. 0.05 (max. 0.10) | w/％ (w/％) | - |
| Acid Value (Premium grade/Qualified grade) | min. 873 (min. 865) | mg KOH/g (mg KOH/g) | - |
| Melting Chroma/(APHA) (Premium grade/Qualified grade) | max. 130 (max. 150) | - | - |
Technical Details & Test Data
- Solubility
- It is easily soluble in ethanol, acetone and most organic solvents
- Slightly soluble in water, and it is converted into trimellitic acid in water.
Packaging & Availability
- Packaging Type
- Package Type
To be packed with plastic lined composite bag with net weight 25kg or with plastic lined composite bag with net weight 500/1000kg.
- Annual Capacity
40,000 tons/year