Introduction：Basic information about CAS 68603-87-2|oxalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | oxalic acid |
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| CAS Number | 68603-87-2 | Molecular Weight | 90.03490 |
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| Density | 0.99 g/mL at 25ºC | Boiling Point | 302.894ºC at 760 mmHg |
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| Molecular Formula | C2H2O4 | Melting Point | 189.5ºC (dec.)(lit.) |
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| MSDS | / | Flash Point | 151.212ºC |
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Names
Chemical & Physical Properties
| Density | 0.99 g/mL at 25ºC |
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| Boiling Point | 302.894ºC at 760 mmHg |
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| Melting Point | 189.5ºC (dec.)(lit.) |
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| Molecular Formula | C2H2O4 |
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| Molecular Weight | 90.03490 |
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| Flash Point | 151.212ºC |
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| Exact Mass | 89.99530 |
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| PSA | 74.60000 |
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| Vapour density | 4.4 (vs air) |
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| Vapour Pressure | <0.01 mm Hg ( 20 °C) |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 21/22 |
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| Safety Phrases | 24/25 |
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| RIDADR | UN 3261 8/PG 3 |
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| WGK Germany | 1 |
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| RTECS | RO2450000 |
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| Packaging Group | III |
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| HS Code | 2917111000 |
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Customs
