| Identification | |
| Name: | 2-Butenedioic acid(2Z)-, sodium salt (1:1) |
| Synonyms: | 2-Butenedioicacid (2Z)-, monosodium salt (9CI); 2-Butenedioic acid (Z)-, monosodium salt;Maleic acid, monosodium salt (8CI); Monosodium maleate; Sodium acid maleate;Sodium hydrogen maleate |
| CAS: | 3105-55-3 |
| EINECS: | 221-461-6 |
| Molecular Formula: | C4H4 O4 . Na |
| Molecular Weight: | 138.05 |
| InChI: | InChI=1/C4H4O4.Na/c5-3(6)1-2-4(7)8;/h1-2H,(H,5,6)(H,7,8);/q;+1/p-2/b2-1-; |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 138-139 DEG C CRYSTALS FROM WATER; 130-131 DEG C CRYSTALS FROM ALC & BENZENE |
| Flash Point: | 183°C |
| Boiling Point: | 355.5°C at 760 mmHg |
| Flash Point: | 183°C |
| Color: | MONOCLINIC PRISMS FROM WATER WHITE CRYSTALS FROM WATER, ALCOHOL & BENZENE Colorless crystals |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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