91-34-9(11-α,17-α,21-三羟基-16-α-甲基-5-α-孕烷-3,20-二酮 21-乙酸酯-11-(甲苯-4-磺化))

91-34-9基本信息

CAS:

91-34-9

中文名称:

11-α,17-α,21-三羟基-16-α-甲基-5-α-孕烷-3,20-二酮 21-乙酸酯-11-(甲苯-4-磺化) 

中文别名:

11-α,17-α,21-三羟基-16-α-甲基-5-α-孕烷-3,20-二酮 21-乙酸酯-11-(甲苯-4-磺化) 

英文名称:

Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]- 

英文别名:

5-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-[2-[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-sulfophenyl]ethenyl]benzenesulfonic acid;
Direct Yellow 4 dye;
Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis(5-((4-hydroxyphenyl)azo);
C.I. DIRECT YELLOW 4;
4,4'-Bis-(4-hydroxy-phenylazo)-stilben-2,2'-disulfonsaeure;
(Stilben-disulfonsaeure-(2.2'))-4.4'-bis-[(azo 4)-phenol];
4,4'-Bis((4-hydroxyphenyl)azo)stilbene-2,2'-disulphonic acid;
4,4'-bis-(4-hydroxy-phenylazo)-stilbene-2,2'-disulfonic acid;
EINECS 202-062-6;
Brillantgelb;
4,4'-Bis-(4-hydroxy-benzolazo)-stilbendisulfonsaeure-(2,2') 

EINECS号:

 

分子式:

C₂₆H₂₀N₄O₈S₂ 

分子量:

580.589 

91-34-9物化属性

密 度:

1.5g/cm3 

闪 点:

 

熔 点:

 

沸 点:

 

InChI:

The Key: HNJRBCJUHORNHV-UHFFFAOYSA-N

分子结构式:

SDS:

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