SYNONYM: TRANS-BUTENEDIOIC ACID
FORMULA: C4H4O4
M. W.: 116.07
CAS NO.: 110-17-8
GRADE: FCCⅣ
DESCRIPTION: THIS PRODUCT IS A WHITE CRYSTALLINE POWDER WITH
SOUR. IT DISSOLVES IN ALCOHOL, A LITTLE DISSOLVES IN CHLOROFORM.
SPECIFICATIONS:
|
TOTAL ACID |
99.5%MIN. |
|
MELTING POINT |
286-302℃ |
|
AHPA
(5%ALCOHOL) |
20MAX. |
|
As |
2PPM MAX. |
|
HEAVY METAL (AS
Pb) |
10PPM MAX. |
|
ASH CONTENT |
0.1%MAX. |
USES: FUMARIC ACID IS USED AS A RAW MATERIAL
FOR PHARMACEUTICS, PLASTICIZERS, SYNTHETIC RESINS, MALIC ACID, L-ASPARTIC ACID
ALSO USED AS FOODSTUFF ADDITIVE.
PACKING: WITH PLASTICAL WOVEN LINED WITH PE BAG, 25KG PER BAG.
STORAGE: KEPT
IN A DRY AND COOL PLACE.