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富马酸

英文名: fumaric acid

CAS: 110-17-8      分子式: C4H4O4

分子量: 116.07200

别名:


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描述

Yanhusuo acid, also known as fumaric acid, violet acid or lichen acid, that is, maleic acid (IUPAC (E)-butene acid), is a colorless, flammable crystals, derived from butene carboxylic acid. Its chemical formula is C4H4O4. Combustion of fumaric acid will release the pungent maleic anhydride smoke. It tastes like fruit and can be found in the genus Corydalis, bovine liver fungus, lichen and Icelandic seaweed. Yanhusuo acid is used in the manufacture of polyester resins and polyols and as a mordant or seasoning for dyes. It is a popular food additive and dietary supplement, and is sometimes used as a substitute for tartaric acid in beverage or baking powder.

基本信息
英文名:
fumaric acid
CAS号.:
110-17-8
别名:
U-1149; FEMA 2488; FUMARSAEURE; Fumaric acid; fumaric;
分子式:
C4H4O4
分子量:
116.07200
PSA:
74.60000
LogP:
物化属性
外观:
White powder or colorless crystal
密度:
1.62
熔点:
298-300 °C (subl.)(lit.)
沸点:
355.5ºC at 760mmHg
闪点:
230 °C
储存条件:
安全信息
符号:
GHS07
信号词:
Warning
危害声明:
H319
警示性声明:
P280; P305 + P351 + P338; P337 + P313
海关编码:
2942000000
WGK Germany:
1
危险类别码:
R36
安全说明:
S26
危险品标志:
Xi
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