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145-50-6 - alpha-Naphtholbenzein - 4-[alpha-(4-Hydroxy-1-naphthyl)benzylidene]naphthalen-1(4H)-one - p-Naphtholbenzein - A16125 - Alfa Aesar

A16125 alpha-Naphtholbenzein

CAS 번호
145-50-6
동의어
4-[alpha-(4-Hydroxy-1-naphthyl)benzylidene]naphthalen-1(4H)-one
p-Naphtholbenzein

사이즈 가격 ($) 수량 재고 여부
5g 29.70
25g 91.50
100g 300.00
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alpha-Naphtholbenzein

MDL
MFCD00078492
EINECS
205-656-3

화학적 특성

화학식
C27H18O2
화학 식량
374.44
융점
ca. 225° dec.
용해도
Soluble in ethanol, acetic acid and acetone. Insoluble in water.

용도

α-Naphtholbenzein is used as a pH indicator. (pH 0.0-0.8/ pH 8.2-10.0).

참고

Incompatible with strong oxidizing agents, acids, water reactive substances, azo, diazo, hydrazines, metals, nitrides, peroxides, hydroperoxides, epoxides and reducing agents.

참조 문헌

Acid-base indicator: pH 0.0 - 0.8; 8.2 - 10.0.

Wang, J.; Xu, C.; Song, Q. Rapid and Environmentally Friendly Three-Dimensional-Printed Flow Injection Analysis System for the Determination of the Acid Number in Thermal Conductive Oil. Energy Fuels 2015, 29 (2), 1040-1044.

Özçeşmeci, M. Synthesis, photophysical and photochemical properties of metal-free and zinc(II) phthalocyanines bearing alpha-naphtholbenzein units. J. Organomet. Chem. 2014, 767, 16-21.

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
3471575
통합 관세 코드
2907.29
TSCA(독성물질규제법)"
Yes

권장

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화학물질

화학물질

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