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6050-13-1 - Diphenic anhydride, 98% - 2,2'-Biphenyldicarboxylic anhydride - B23415 - Alfa Aesar

B23415 Diphenic anhydride, 98%

CAS 번호
6050-13-1
동의어
2,2'-Biphenyldicarboxylic anhydride

이 품목은 현재 주문할 수 없습니다. 나중에 다시 해 주십시오.

대량 견적에 추가

Diphenic anhydride, 98%

MDL
MFCD00004993
EINECS
227-950-0

화학적 특성

화학식
C14H8O3
화학 식량
224.22
융점
223-228°
감도
Moisture Sensitive
용해도
Decomposes in water.

용도

Diphenic anhydride when treated with quinaldine and zinc chloride it produces quinodiphenone. It is used in the determination of fatty alcohol ethoxylates as derivatization reagent. It is used as medicine, dye and plating solution intermediates.

참고

Moisture Sensitive. Store under dry inert gas. Store away from moisture and oxidizing agents. Protect from humidity and water.

참조 문헌

M. Beneito-Cambra; L. Ripoll-Seguer; J.M. Herrero-Martínez; E.F. Simó-Alfonso; G. Ramis-Ramos. Determination of fatty alcohol ethoxylates and alkylether sulfates by anionic exchange separation, derivatization with a cyclic anhydride and liquid chromatography. Journal of Chromatography A.2011, 1218, (47), 8511-8518.

Micó-Tormos A.; Bianchi F.; Simó-Alfonso EF.; Ramis-Ramos G. Determination of fatty alcohol ethoxylates with diphenic anhydride derivatization and liquid chromatography with spectrophotometric detection: a comparative study with other anhydrides. Journal of Chromatography A.2009, 1216, (15), 3023-3030.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H315-H319-H335

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

바일슈타인
171255
통합 관세 코드
2917.39
TSCA(독성물질규제법)"
Yes

권장

최근에 본 것

화학물질

화학물질

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