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| Products Intro: |
Product Name:Oxalic acid
CAS:144-62-7
Purity:99% Package:1KG,250G,50G |
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| Products Intro: |
Product Name:trans 2,6?diMethylpiperazine; oxalic acid
CAS:144-62-7
Purity:97% HPLC Package:1GR;10GR;50GR;100GR;250GR;500GR;1KG;5KG;10KG |
| Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
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| Products Intro: |
Product Name:Oxalic acid
CAS:144-62-7
Purity:98% Package:1kg Remarks:B63005 |
| Company Name: | Alfa Aesar |
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| Products Intro: |
Product Name:Oxalic acid, anhydrous, 98%
CAS:144-62-7
Package:50g Remarks:044410 |
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| | Oxalic acid Basic information |
| | Oxalic acid Chemical Properties |
| mp | 189.5 °C (dec.)(lit.)
| | density | 0.99 g/mL at 25 °C
| | vapor density | 4.4 (vs air)
| | vapor pressure | <0.01 mm Hg ( 20 °C)
| | Fp | 101-157°C | | Water Solubility | 90 g/L (20 ºC) | | Sublimation | 101-157 ºC | | Merck | 14,6911 | | BRN | 385686 | | Stability: | Stable, but moisture sensitive. Incompatible with metals. | | CAS DataBase Reference | 144-62-7(CAS DataBase Reference) | | NIST Chemistry Reference | Oxalic acid(144-62-7) | | EPA Substance Registry System | Ethanedioic acid(144-62-7) |
| | Oxalic acid Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Usage | An impurity of oxaliplatin which is a coordination complex that is used in cancer chemotherapy. | | General Description | Odorless white solid. Sinks and mixes with water. | | Air & Water Reactions | Water soluble. Hygroscopic | | Reactivity Profile | Oxalic acid is hygroscopic and sensitive to heat. Oxalic acid may react violently with furfuryl alcohol, silver, sodium, perchlorate, sodium hypochlorite, strong oxidizers, sodium chlorite, acid chlorides, metals and alkali metals. . The heating of mixtures of Oxalic acid and urea has lead to explosions. This is due to the rapid generation of the gases, CO2, CO, and NH3, [Praxis Naturwiss. Chem., 1987, 36(8), 41-42]. Oxalic acid and urea react at high temperatures to form toxic and flammable ammonia and carbon monoxide gasses, and inert CO2 gas [Von Bentzinger, R. et al., Praxis Naturwiss. Chem., 1987, 36(8), 41-42]. | | Health Hazard | As dust or as a solution, can cause severe burns of eyes, skin, or mucous membranes. Ingestion of 5 grams has caused death with symptoms of nausea, shock, collapse, and convulsions coming on rapidly. Repeated or prolonged skin exposure can cause dermatitis and slow-healing ulcers. | | Fire Hazard | Special Hazards of Combustion Products: Generates poisonous gases |
| | Oxalic acid Preparation Products And Raw materials |
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