Ny asidra fumaric dia azo ampiasaina ho mpandrindra ny asidra
Description
famaritana2
Fampiharana



Famaritana ny vokatra
Anaran'ny vokatra | Fumaric asidra |
?as | 110-17-8 |
MF | C4H4O4 |
MW | 116.07 |
EINECS | 203-743-0 |
Fumaric asidra Simika Properties | ? |
Taona mitsonika | 298-300 °C (subl.) (lit.) |
Teboka mangotraka | 137.07°C (tombanana mihoapampana) |
hakitroky | 1.62 |
fanerena etona | 1,7 mm Hg (165 °C) |
FEMA | 2488 | FUMARIC ACID |
fanondroana refractive | 1.5260 (tombanana) |
Fp | 230 °C |
temp. | Tehirizo eo ambanin'ny +30 ° C. |
mety levona | Ethanol 95%: mety levona0,46g/10 mL, mazava, tsy misy loko |
-KARAZANY | Vovoka kristaly tsara |
pka | 3.02, 4.38 (amin'ny 25oC) |
loko | White |
PH | 2.1 (4.9g/l, H2O, 20oC) |
fetra mipoaka | 40% |
Fahasimban-drano | 0,63 g/100 mL (25 oC) |
Nomery JECFA | 618 |
Merck | 144,287 |
BRN | 605763 |
fahamarinan-toerana: | Marin-toerana amin'ny mari-pana. Mipoitra eo amin'ny 230 C. Tsy mifanaraka amin'ny oxidizing agents mahery, base, reducing agents. Mora mirehitra. |
InChIKey | VZCYOOQTPOCHFL-OWOJBTEDSA-N |
Takelaka data CAS | 110-17-8(Cas DataBase Reference) |
NIST Chemistry Reference | asidra fumaric(110-17-8) |
EPA Substance Registry System | asidra fumaric (110-17-8) |
IREO SINGA NASIANA | Fenitra |
Fanamarinana(%) | ≥99.0 |
harato | Amin'ny 300 Mesh |
AS PPM | ≤3 |
Metaly mavesatra (Pb) | ≤10 |
Rano (%) | ≤0.3 |
Maleika asidra (%) | ≤0.1 |
Loko (Pt-Co) | ≤15 Hazen |
Taona mitsonika(oC) | 286-289 |
Solubility (25oC) | ≥1,00g/100ml Rano |