Name | OXALIC ACID |
Synonyms | BETZ 0295 OXALIC ACID ETHANEDIOIC ACID DI-CARBOXYLIC ACID OXALIC ACID 99.6PCT DICARBOXYLIC ACID C2 Carboxylic acids, di-, C4-6 |
CAS | 68603-87-2 |
EINECS | 271-678-5 |
Molecular Formula | C2H2O4 |
Molar Mass | 90.03 |
Density | 0.99 g/mL at 25 °C |
Melting Point | 189.5 °C (dec.)(lit.) |
Vapor Presure | <0.01 mm Hg ( 20 °C) |
Vapor Density | 4.4 (vs air) |
Physical and Chemical Properties | EPA Chemical Information Carboxylic acids, di-, C4-6 (68603-87-2) |
Use | Use for the manufacture of plasticizers |
Hazard Symbols | Xn - Harmful |
Risk Codes | 21/22 - Harmful in contact with skin and if swallowed. |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
UN IDs | UN 3261 8/PG 3 |
WGK Germany | 1 |
RTECS | RO2450000 |
Hazard Class | 8 |
Packing Group | III |
Inorganic dibasic acid: each molecule can ionize two hydrogen ions in water Acid (including oxyacid and anaerobic acid, such as sulfuric acid, hydrosulfuric acid, etc.)