A colorless crystalline acid, HO2CCH:CHCO2H, used in textile handling so when an oil and fat preservative.
an unsaturated natural dicarboxylic acid, HOOCCH=CHCOOH, the geometric isomer of fumaric acid; it really is found in unripe good fresh fruit, and is made use of industrially in the production of polyester resins
An unsaturated dicarboxylic acid (HO.CO.CH=CH.CO.OH) of cis conformation, having various utilizes in manufacture of synthetic resins, the dyeing and finishing of wool, silk, and cotton fiber, and coupled with specific drugs to help make salts much more dissolvable versus basic types. The matching isomer having trans conformation, is identical in chemical formula, is named fumaric acid.
a colorless crystalline chemical within unripe good fresh fruit (eg apples or tomatoes or cherries) and mainly utilized to produce polyester resins