Fumaric acid can be used as acidity regulator
Description
description2
Application



Product specification
Product Name |
Fumaric acid |
CAS |
110-17-8 |
MF |
C4H4O4 |
MW |
116.07 |
EINECS |
203-743-0 |
Fumaric acid Chemical Properties |
|
Melting point |
298-300 °C (subl.) (lit.) |
Boiling point |
137.07°C (rough estimate) |
density |
1.62 |
vapor pressure |
1.7 mm Hg ( 165 °C) |
FEMA |
2488 | FUMARIC ACID |
refractive index |
1.5260 (estimate) |
Fp |
230 °C |
storage temp. |
Store below +30°C. |
solubility |
95% ethanol: soluble0.46g/10 mL, clear, colorless |
form |
Fine Crystalline Powder |
pka |
3.02, 4.38(at 25ºC) |
color |
White |
PH |
2.1 (4.9g/l, H2O, 20ºC) |
explosive limit |
40% |
Water Solubility |
0.63 g/100 mL (25 ºC) |
JECFA Number |
618 |
Merck |
144,287 |
BRN |
605763 |
Stability: |
Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. |
InChIKey |
VZCYOOQTPOCHFL-OWOJBTEDSA-N |
CAS DataBase Reference |
110-17-8(CAS DataBase Reference) |
NIST Chemistry Reference |
Fumaric acid(110-17-8) |
EPA Substance Registry System |
Fumaric acid (110-17-8) |
Items |
Standards |
Assay(%) |
≥99.0 |
Mesh |
Through 300 Mesh |
AS PPM |
≤3 |
Heavy Metals (Pb) |
≤10 |
Water (%) |
≤0.3 |
Maleic Acid (%) |
≤0.1 |
Colour (Pt-Co) |
≤15 Hazen |
Melting Point(ºC) |
286-289 |
Solubility (25ºC) |
≥1.00g/100ml Water |