Fumaric Acid
Name:Fumaric Acid
Purpose and Nature:Fumaric acid is an important organic-chemical raw material used mainly in the synthesizing pharmaceutics, unsaturated polyester resins, coatings, plasticizers, L-malic acid, L-aspartic acid, etc, also used as foodstuff additives.
Fumaric acid is a white crystalline powder with specifically acidulous and nonpoisonous. It can be dissolved in alcohol, a little in water, ethylether and acetric acid. Its specific density is of 1.635, melting point 286-302 C, boiling point 290 C.
Quality standards:Enterprise standard Q/TQY001-1999, in which Food grade 1 correspon-ding to FCC IV-1996 standard.
CAS NO:110-17-18
Package:White plastic woven lined with double-layer of PE bag; net 25 kg per bag, kept in dry, shady and cool places. Storage time for 1 year
Quality Standard Q/ TQY001-1999
Items Food Grade
Grade 1 Grade 2
Appearance White or light yellow crystalline powder
Content(as dry)% min 99.5 99.0
Colority(APHA) max 10 15
Melting point 287 283
Moisture 0.5 0.5
Ash 0.1 0.1
Heavy metal(as Pb) 10.0 10.0
Arsenic(as As) 3.0 3.0
Maleic acid 0.1 -
Other supplier products
|
|
Phosphoric acid |
Name:Phosphoric Acid
Molecular Formula:H3PO4
Product danger classs:8 class
Items Index
Phosphoric acid(H3PO4) ... |
|
|
Fumaric Acid |
Name:Fumaric Acid
Purpose and Nature:Fumaric acid is an important organic-chemical raw material used mainly in the synthesizing pharmaceutics, unsa... |
All supplier products
Same products
|
|
5.4,4'-Oxydiphenol CAS 1965-09-9 |
Seller: Yufeng International Group Co., Ltd |
Product Name: 4,4'-Oxydiphenol
Synonyms:
4,4'-Dihydroxydiphenyl ether
4,4'-Oxydiphenol
Bis(4-... |
|
|
1,1,2,2-Tetrachloroethane CAS 79-34-5 |
Seller: Yufeng International Group Co., Ltd |
Product Name: 1, 1, 2, 2-Tetrachloroethane
Synonyms:
79-34-5
s-Tetrachloroethane
Acetylene te... |
|
|
3.Chlorotrifluoroethylene (CTFE) CAS 79-38-9 |
Seller: Yufeng International Group Co., Ltd |
Synonyms:
CHLOROTRIFLUOROETHYLENE
79-38-9
CTFE
Chlorotrifluoroethene
1-Chloro-1,2,... |
|
|
2.1,1,2-Trichloroethane CAS 79-00-5 |
Seller: Yufeng International Group Co., Ltd |
Product Name: 1, 1，2-Trichloroethane
CAS: 79-00-5
Synonyms:79-00-5, Vinyltrichloride, beta-... |
|
|
1.1,1,2,2-Tetrachloroethane CAS 79-34-5 |
Seller: Yufeng International Group Co., Ltd |
Product Description
Product Name: 1, 1, 2, 2-Tetrachloroethane
Synonyms:
79-34-5
s-Te... |
