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적색223호

적색223호
적색223호 구조식 이미지
카스 번호:
15086-94-9
한글명:
적색223호
동의어(한글):
적색223호;적색21호
상품명:
Solvent Red 43
동의어(영문):
RED 21;AKA223;EOSINE;EOSIN Y;EOSIN G;abs9183;EOSINE Y;S NO 881;EOSINE B;EOSINE J
CBNumber:
CB0458911
분자식:
C20H8Br4O5
포뮬러 무게:
647.89
MOL 파일:
15086-94-9.mol

적색223호 속성

녹는점
300 °C
끓는 점
640.3±55.0 °C(Predicted)
밀도
1.02 g/mL at 20 °C
굴절률
1.5000 (estimate)
저장 조건
Inert atmosphere,Room Temperature
용해도
H2O: 0.1 g/mL, dark red
물리적 상태
Liquid
산도 계수 (pKa)
6.97±0.20(Predicted)
색상 색인 번호
45380:2
안정성
Stable. Incompatible with strong oxidizing agents.
InChIKey
DBZJJPROPLPMSN-UHFFFAOYSA-N
CAS 데이터베이스
15086-94-9
IARC
3 (Vol. 15, Sup 7) 1987
EPA
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy- (15086-94-9)

안전

위험품 표기 Xi
위험 카페고리 넘버 36
안전지침서 26-24/25
유엔번호(UN No.) UN 1170 3/PG 2
WGK 독일 3
RTECS 번호 LM5850000
HS 번호 32041919

적색223호 C화학적 특성, 용도, 생산

화학적 성질

orange-brown powder

용도

Eosin Acid C.I. No. 45380 (CAS# 15086-94-9) is a photo-senseitive organic catalyst and has been used in the photocatalytic, diastereoselective additions of 1-sulfoximidoyl-1,2-benziodoxoles to styrenes, and in the stereoselective synthesis of 2-deoxyglycosides from glycals. Dyes and metabolites.

제조 방법

Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in water or ethanol solution bromide into four bromine derivatives, And made into a free acid form..

Properties and Applications

brilliant yellow red. Soluble in water and ethanol for blue light red, with yellow green fluorescence. In concentrated sulfuric acid to yellow, dilution after yellow red precipitation.

적색223호 준비 용품 및 원자재

원자재

준비 용품


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