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552-30-7 - 1,2,4-Benzenetricarboxylic anhydride, 97% - 4-Carboxyphthalic anhydride - Trimellitic anhydride - B23003 - Alfa Aesar

B23003 1,2,4-Benzenetricarboxylic anhydride, 97%

CAS 번호
552-30-7
동의어
4-Carboxyphthalic anhydride
Trimellitic anhydride

사이즈 가격 ($) 수량 재고 여부
250g 20.60
1kg 52.90
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1,2,4-Benzenetricarboxylic anhydride, 97%

MDL
MFCD00005925
EINECS
209-008-0

화학적 특성

화학식
C9H4O5
화학 식량
192.13
융점
165-169°
비등점
240-245°/14mm
인화점
227°(440°F)
밀도
1.540
감도
Moisture Sensitive
용해도
Hydrolyzes in water. Soluble in ethanol, acetone, and most other organic solvents.

용도

1,2,4-Benzenetricarboxylic anhydride is used to produce good heat-proof, weather-proof and solvent-proof trimellitate plasticizers, to synthesize polyester resins, curing agent of epoxy resins, heat-proof insulated laminas, heat-proof varnishes, stabilizers, dyestuffs, pigments, surfactants. TMA can also be used as accelerant for vulcanization, treating agent of fiber and flocculant of film. It has wide application to high class aerooil, impregnating oil for power capacitors, adhesives for granules, instant adhesives, sizing agents, antismoke agents, dyestuffs, printing inks, medicines and farm chemicals.

참고

Moisture sensitive. Store under inert gas. Incompatible with oxidizing agents, bases, water/ moisture.

참조 문헌

V. Arjunan; Arushma Raja, S. Subramanian; S. Mohan. Vibrational, electronic and quantum chemical studies of 1,2,4-benzenetricarboxylic-1,2-anhydride. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 2013, 110 141-150.

Ling Li; Lei Feng; Qinbo Wang and Xi Li. Solubility of 1,2,4-Benzenetricarboxylic Acid in Acetic Acid + Water Solvent Mixtures. J. Chem. Eng. Data. 2008, 53, (1), 298-300.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H318-H334-H317-H335

Causes serious eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. May cause respiratory irritation.

주의 설명서: P284-P261-P280a-P305+P351+P338-P405-P501a

Wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,9703
바일슈타인
9394
통합 관세 코드
2917.39
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
DC2050000

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