Succinic acid, methylene- disodium 2-methylidenebutanedioate Disodium methylenesuccinate
Itaconic acid Chemical Properties |
Melting point | 165-168 °C (lit.) |
Boiling point | 268°C |
density | 1.573 g/mL at 25 °C (lit.) |
vapor pressure | 0.0000115 Pa (20 °C) |
refractive index | 1.4980 (estimate) |
Fp | 268°C |
storage temp. | Store below +30°C. |
solubility | 77.49g/l |
pka | 3.85(at 25℃) |
form | Crystalline Powder or Crystals |
Specific Gravity | 1.573 |
color | White to light beige |
PH | 3.5(1 mM solution);2.95(10 mM solution);2.43(100 mM solution); |
Odor | Characteristic Odor |
Water Solubility | Soluble in water, acetone, methanol, hexane and ethanol. Slightly soluble in benzene, chloroform, carbon disulfide and petroleum ether. |
Sensitive | Hygroscopic |
Merck | 14,5242 |
BRN | 1759501 |
Stability: | Light Sensitive |
InChIKey | LVHBHZANLOWSRM-UHFFFAOYSA-N |
LogP | -0.301 at 20℃ |
CAS DataBase Reference | 97-65-4(CAS DataBase Reference) |
NIST Chemistry Reference | Butanedioic acid, methylene-(97-65-4) |
EPA Substance Registry System | Itaconic acid (97-65-4) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 1 |
Autoignition Temperature | 430 °C |
TSCA | Yes |
HS Code | 29171990 |
Hazardous Substances Data | 97-65-4(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
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