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88-99-3 - Phthalic acid, 99% - Benzene-1,2-dicarboxylic acid - A14450 - Alfa Aesar

A14450 Phthalic acid, 99%

CAS 번호
88-99-3
동의어
Benzene-1,2-dicarboxylic acid

사이즈 가격 ($) 수량 재고 여부
250g 34.50
1000g 77.20
5000g 325.00
장바구니에 추가 대량 견적에 추가 항목 보기

Phthalic acid, 99%

MDL
MFCD00002467
EINECS
201-873-2

화학적 특성

화학식
C8H6O4
화학 식량
166.13
융점
205° dec.
인화점
168°(334°F)
밀도
1.593
용해도
Soluble in water, alcohol and etherSoluble in alcohol. Slightly soluble in water, methanol and ether. Insoluble in chloroform.

용도

Phthalic acid is used as an active ingredient in polyesters and alkyd resins. It is also used as plasticizers for polyvinyl chloride and other polymers. It is also useful in the production of anthraquinone, phenolphthalein and phthalocyanine pigments. It serves as an organic reagent in the production of phthalates. It is used to prepare 1,3-cyclohexadiene by reduction using sodium amalgam.

참고

Incompatible with strong oxidizing agents.

참조 문헌

La Nasa, J.; Degano, I.; Modugno, F.; Colombini, M. P. Industrial alkyd resins: characterization of pentaerythritol and phthalic acid esters using integrated mass spectrometry. Rapid Commun. Mass Spectrom. 2015, 29 (3), 225-237.

Tummanapelli, A. K.; Vasudevan, S. Estimating successive pKa values of polyprotic acids from ab initio molecular dynamics using metadynamics: the dissociation of phthalic acid and its isomers. Phys. Chem. Chem. Phys. 2015, 17 (9), 6383-6388.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H303-H315-H319-H335

May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,7371
바일슈타인
608199
통합 관세 코드
2917.39
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
TH9625000

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