Oxalic acid
Catalog No: FT-0657506
CAS No: 144-62-7
- Chemical Name: Oxalic acid
- Molecular Formula: C2H2O4
- Molecular Weight: 90.03
- InChI Key: MUBZPKHOEPUJKR-UHFFFAOYSA-N
- InChI: InChI=1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
| Assay | Pack Size | Price | Stock | Action |
|---|---|---|---|---|
| 98% | 1g | N/A | N/A | |
| 98% | 5g | N/A | N/A | |
| 98% | Bulk Quantity | N/A | N/A |
| Bolling_Point: | 365.1±25.0 °C at 760 mmHg |
|---|---|
| Flash_Point: | 188.8±19.7 °C |
| FW: | 90.035 |
| Symbol: | GHS05, GHS07 |
| CAS: | 144-62-7 |
| Product_Name: | Oxalic acid |
| Melting_Point: | 189.5 °C (dec.)(lit.) |
| MF: | C2H2O4 |
| Density: | 1.8±0.1 g/cm3 |
| Vapor_Pressure: | 0.0±1.7 mmHg at 25°C |
|---|---|
| More_Info: | ['1 . Appearance Colourless 无味的有吸湿性物质，单斜片状棱柱体结晶or White 颗粒，易风化。在Atmosphere 中变为二Water 合物。 ', '2 . Melting point（ºC）1895 [α型(菱形)] ', '3 . Melting point（ºC）182 [β型(单斜晶形)] ', '4 相对. Density（g/mL,17ºC）1900 (α型) ', '5 相对. Density（g/mL,17ºC）1895 (β型) ', '6 . Refractive index（20ºC）1540 ', '7 . Combustion heat（KJ/mol,25ºC）-24561 ', '8 标准生成热（KJ/mol,25ºC）-82678 ', '9 溶解热（KJ/mol,Water 中）-958 ', '10 升华热（KJ/mol）9058 ', '11 分解热（KJ/mol）82678 ', '12 热导率（W/(m·K),0ºC）09 ', '13 . Solubility 易Soluble in Ethanol ，Soluble in Water ，微Soluble in Ethyl ether ，Insoluble in 苯and 氯仿。'] |
| Bolling_Point: | 365.1±25.0 °C at 760 mmHg |
| Flash_Point: | 188.8±19.7 °C |
| Water_Solubility: | 90 g/L (20 ºC) |
| LogP: | -1.19 |
| PSA: | 74.60000 |
| FW: | 90.035 |
| MF: | C2H2O4 |
| Molecular_Structure: | ['1 . Molar refractive index 1444 ', '2 . Molar volume 508 ', '3 . Parachor （902K）1553 ', '4 . Surface tension 873 ', '5 . Polarizability 572'] |
| Computational_Chemistry: | ['1. XlogP :-03 ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :1 ', '5. Isotope Atom Count :N/A ', '6. TPSA 746 ', '7. Heavy Atom Count :6 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :715 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1'] |
| Exact_Mass: | 89.995308 |
| Melting_Point: | 189.5 °C (dec.)(lit.) |
| Refractive_Index: | 1.480 |
| Density: | 1.8±0.1 g/cm3 |
| Vapor_Density: | 4.4 (vs air) |
| Safety_Statements: | H302 + H312-H318 |
|---|---|
| Hazard_Class: | 8 |
| RIDADR: | UN 3261 8/PG 3 |
| Personal_Protective_Equipment: | dust mask type N95 (US);Eyeshields;Gloves |
| Risk_Statements(EU): | R21/22 |
| Warning_Statement: | P280-P305 + P351 + P338 |
| Symbol: | Danger |
| Hazard_Codes: | Xn:Harmful |
| RTECS: | RO2450000 |
| WGK_Germany: | 1 |
| Packing_Group: | III |
| HS_Code: | 2917111000 |
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