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ORANGE I

ORANGE I 구조식 이미지
카스 번호:
523-44-4
상품명:
ORANGE I
동의어(영문):
oranzi;c.i.150;oranges;ORANGE1;CI 4600;OrangeⅠ;orangeim;ORANGE I;CI 14600;DAIDAI402
CBNumber:
CB7144028
분자식:
C16H11N2NaO4S
포뮬러 무게:
350.32
MOL 파일:
523-44-4.mol

ORANGE I 속성

색상 색인 번호
14600
Merck
14,6857
BRN
3826844

안전

안전지침서 22-24/25
WGK 독일 3
RTECS 번호 DB7085000
HS 번호 32041200

ORANGE I C화학적 특성, 용도, 생산

화학적 성질

Crystalline

Purification Methods

Purify the dye by dissolving it in the minimum volume of H2O, adding, with stirring, a large excess of EtOH. The salt separates as orange needles. It is collected by centrifugation or filtration, washed with absolute EtOH (3x) and Et2O (2x) in the same way and dried in a vacuum desiccator over KOH. The free acid can be recrystallised from EtOH. [Slotta & Franke Chem Ber 64 86 1931, Beilstein 16 H 275, 16 II 117, 16 IV 410.] The purity can be checked by titration with titanium chloride [Klotz J Am Chem Soc 68 2299 1946].

ORANGE I 준비 용품 및 원자재

원자재

준비 용품


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