| Identification | |
| Name: | Butanedioic acid, 2-methylene-, sodium salt (1:2) |
| Synonyms: | Sodium Itaconate |
| CAS: | 5363-69-9 |
| EINECS: | 226-351-1 |
| Molecular Formula: | C5H4Na2O4 |
| Molecular Weight: | 174.06 |
| InChI: | InChI=1/C27H37N3O/c31-26(19-28-14-5-2-6-15-28)29-16-17-30-24-13-12-21(20-8-3-1-4-9-20)18-23(24)22-10-7-11-25(29)27(22)30/h12-13,18,20,25H,1-11,14-17,19H2 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 162-164 DEG C WITH DECOMP, ALSO REPORTED AS 172 DEG C |
| Density: | 1.28 g/cm3 |
| Refractive index: | 1.69 |
| Solubility: | 1 G DISSOLVES IN 12 ML WATER, 5 ML ALC; VERY SLIGHTLY SOL IN BENZENE, CHLOROFORM, CARBON DISULFIDE, PETROLEUM ETHER SOL IN ACETONE |
| Color: | RHOMBIC CRYSTALS FROM BENZENE WHITE CRYSTALS |
| Safety Data | |
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