Trimellitic Acid Anhydride
- CAS No.
- 552-30-7
- Chemical Name:
- Trimellitic Acid Anhydride
- Synonyms
- 1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid;1,2,4-BENZENETRICARBOXYLIC ANHYDRIDE;TMAN;TRIMELLITIC ACID ANHYDRIDE;1,2,4-BENZENETRICARBOXYLIC 1,2-ANHYDRIDE;1,2,4-Benzenetricarboxylic acid anhydride;epon9150;NCI-C56633;chembooktest;AKOS BBS-00003778
- CBNumber:
- CB00124413
- Molecular Formula:
- C9H4O5
- Molecular Weight:
- 192.13
- MDL Number:
- MFCD00005925
- MOL File:
- 552-30-7.mol
- MSDS File:
- SDS
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) |
Flash point | 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, 20℃) |
explosive limit | 1-7%(V) |
Water Solubility | DECOMPOSES |
Sensitive | Moisture Sensitive |
Merck | 14,9703 |
BRN | 9394 |
Exposure limits |
ACGIH: TWA 0.0005 mg/m3; STEL 0.002 mg/m3 (Skin) NIOSH: TWA 0.005 ppm(0.04 mg/m3) |
Stability | Stable. Moisture sensitive. |
InChIKey | SRPWOOOHEPICQU-UHFFFAOYSA-N |
LogP | 0.06-0.54 at 20℃ |
Indirect Additives used in Food Contact Substances | TRIMELLITIC ANHYDRIDE |
FDA 21 CFR | 175.300 |
CAS DataBase Reference | 552-30-7(CAS DataBase Reference) |
EWG's Food Scores | 2-3 |
FDA UNII | 80T61EUU7H |
NIST Chemistry Reference | Trimellitic anhydride(552-30-7) |
EPA Substance Registry System | Trimellitic anhydride (552-30-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07,GHS08 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H317-H318-H334-H335 | |||||||||
Precautionary statements | P261-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 37-41-42/43 | |||||||||
Safety Statements | 22-26-36/37/39 | |||||||||
OEB | D | |||||||||
OEL | TWA: 0.005 ppm (0.04 mg/m3) Should be handled in the workplace as an extremely toxic substance. | |||||||||
WGK Germany | 1 | |||||||||
RTECS | DC2050000 | |||||||||
F | 10-21 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29173980 | |||||||||
Toxicity | LD50 orally in Rabbit: > 2730 mg/kg LD50 dermal Rabbit 23000 mg/kg | |||||||||
NFPA 704 |
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Trimellitic Acid Anhydride price More Price(24)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | B4600 | 1,2,4-Benzenetricarboxylic anhydride 97% | 552-30-7 | 25g | $44.4 | 2024-03-01 | Buy |
Sigma-Aldrich | B4600 | 1,2,4-Benzenetricarboxylic anhydride 97% | 552-30-7 | 1kg | $105 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.20138 | 1,2,4-Benzenetricarboxylic 1,2-anhydride for synthesis | 552-30-7 | 100g | $35.5 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.20138 | 1,2,4-Benzenetricarboxylic 1,2-anhydride for synthesis | 552-30-7 | 500g | $57.9 | 2024-03-01 | Buy |
TCI Chemical | C0046 | Trimellitic Anhydride >97.0%(HPLC)(T) | 552-30-7 | 25g | $16 | 2024-03-01 | Buy |
Trimellitic Acid Anhydride Chemical Properties,Uses,Production
Description
Trimellitic anhydride is a trifunctional, highly reactive aromatic anhydride.
Physical properties
Trimellitic Acid Anhydride is a white crystal, solubility: Water、Ethanol、Easily soluble to acetone.
Uses
Trimellitic Acid Anhydride is used as applications such as insulating materials and heat-resistant plasticizers to provide high heat resistance. It also imparts water suspension and resistance to water-based paint resins and enhances reactivity to shorten processing time.
Application
Trimellitic Acid Anhydride can be applied to the following areas:
Polyimide-based resin
Epoxy resin curing agent
Varnish
Toner binder
Plasticizer
Health Hazard
Trimellitic Acid Anhydride causes both respiratory irritation and immunologic respiratory disease.
Chemical Reactivity
Trimellitic Acid Anhydride reacts exothermically with water. This reaction is expected to be slow, but can become vigorous if local heating accelerates it. Reaction with water is accelerated by acids. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases. Incompatible with strong oxidizing agents, strong acids or strong bases.
Trimellitic Acid Anhydride Preparation Products And Raw materials
Raw materials
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Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12584 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5894 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2503 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20290 | 58 |
hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 | sales03@chemcn.cn | China | 973 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +86-15350851019 +86-15383190639 | admin@86-ss.com | China | 1000 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 885 | 50 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21661 | 55 |
View Lastest Price from Trimellitic Acid Anhydride manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-08-24 | Trimellitic Anhydride
552-30-7
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | ||
2022-05-10 | Trimellitic Anhydride
552-30-7
|
US $0.00 / KG | 0.01KG | 99% | 1 tons | Wuhan Godbullraw Chemical Co.,ltd | ||
2021-05-14 | Trimellitic Anhydride
552-30-7
|
US $10.00 / PCS | 1KG | 99% | 100 mt | Hebei Guanlang Biotechnology Co., Ltd. |
- Trimellitic Anhydride
552-30-7
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- Trimellitic Anhydride
552-30-7
- US $0.00 / KG
- 99%
- Wuhan Godbullraw Chemical Co.,ltd
- Trimellitic Anhydride
552-30-7
- US $10.00 / PCS
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
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