CAS No. 552-30-7 Tma
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.US $30
20,000+ kg
| CAS No.: | 552-30-7 |
|---|---|
| Formula: | C9h4o5 |
| EINECS: | 209-008-0 |
| Type: | Agrochemical Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Appearance | white flake |
| Acid value, mgKOH/g ≥ | 873.00 |
| Anhydride content, wt% ≥ | 98.00 |
| Melting point, ºC ≥ | 164.0 |
| Melt color, (Pt-Co) ≤ | 120 |
| PA content, ppm ≤ | 300 (Superior≤100) |
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 ºC. 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
| Trimellitic Anhydride Basic information |
| Product Name: | Trimellitic Anhydride |
| Synonyms: | Trimellitic Anhydride 552-30-7 in stock factory 1,2,4-Benzenetricarboxylic anhydride;1,2,4-Benzenetricarboxylic anhydride 552-30-7 in stock factory Trimellitic anhydride;Trimellitic Anhydride 552-30-7 Manufacturer High quality Best price In stock factory 1,2,4-Benzenetricarboxylic anhydride 552-30-7;1,3-dioxo-5-isobenzofurancarboxylic acid;1,3-dioxo-5-phthalanacarboxylicaci;1,3-Dioxo-5-phthalancarboxylic acid;1,3-dioxo-5-phthalancarboxylicacid;5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo- |
| CAS: | 552-30-7 |
| MF: | C9H4O5 |
| MW: | 192.13 |
| EINECS: | 209-008-0 |
| Product Categories: | addictives;Industrial/Fine Chemicals;Fluorenes, etc. (reagent for high-performance polymer research);Functional Materials;Reagent for High-Performance Polymer Research;fine chemicals;Pyridines;pharmaceutical raw material |
| Mol File: | 552-30-7.mol |
| Trimellitic Anhydride Chemical Properties |
| Melting point | 163-166 °C(lit.) |
| Boiling point | 390 °C |
| density | 1.54 |
| vapor density | 6.6 (vs air) |
| vapor pressure | <0.01 mm Hg ( 20 °C) |
| refractive index | 1.4717 (estimate) |
| Fp | 227 °C |
| storage temp. | Store below +30°C. |
| solubility | 24.4g/l (decomposition) |
| form | Flakes |
| pka | 3.11±0.20(Predicted) |
| color | White to off-white |
| PH | 2 (21g/l, H2O, 20ºC) |
| explosive limit | 1-7%(V) |
| Water Solubility | DECOMPOSES |
| Sensitive | Moisture Sensitive |
| Merck | 14,9703 |
| BRN | 9394 |
| Stability: | Stable. Moisture sensitive. |
| InChIKey | SRPWOOOHEPICQU-UHFFFAOYSA-N |
| CAS DataBase Reference | 552-30-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Trimellitic anhydride(552-30-7) |
| EPA Substance Registry System | Trimellitic anhydride (552-30-7) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 37-41-42/43 |
| Safety Statements | 22-26-36/37/39 |
| WGK Germany | 1 |
| RTECS | DC2050000 |
| F | 10-21 |
| TSCA | Yes |
| HS Code | 29173980 |
| Hazardous Substances Data | 552-30-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: > 2730 mg/kg LD50 dermal Rabbit 23000 mg/kg |
| Trimellitic Anhydride Usage And Synthesis |
| Trimellitic Anhydride Preparation Products And Raw materials |
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