15139-76-1(橙B)

15139-76-1基本信息

CAS:

15139-76-1

中文名称:

橙B 

中文别名:

橙B 

英文名称:

1H-Pyrazole-3-carboxylicacid,4,5-dihydro-5-oxo-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-1-(4-sulfophenyl)-,3-ethyl ester, sodium salt (1:2) 

英文别名:

disodium,4-[[3-ethoxycarbonyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]naphthalene-1-sulfonate;
disodium 3-ethyl 4,5-dihydro-5-oxo-4-[(4-sulphonato-1-naphthyl)azo]-1-(4-sulphonatophenyl)-1H-pyrazole-3-carboxylate;
orange B;
4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphthyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl;
4,5-Dihydro-5-oxo-4-[[4-(sodiooxysulfonyl)-1-naphtyl]azo]-1-[4-(sodiooxysulfonyl)phenyl]-1H-pyrazole-3-carboxylic acid ethyl ester;
C.I.19235;
C.I.Acid Orange 137 

EINECS号:

 

分子式:

C₂₂H₁₈N₄O₉S₂.2Na 

分子量:

590.50 

15139-76-1物化属性

密 度:

g/cm³ 

闪 点:

°C 

熔 点:

 

沸 点:

°Cat760mmHg 

EINECS:

239-201-5

安全术语:

When heated to decomposition emits toxic fumes of SOx.

分子结构式:

SDS:

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