| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
- Oxalic acid
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-
2025-12-24
- CAS:68603-87-2
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 1000 tons
- OXALIC ACID
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- $1.00
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2020-01-10
- CAS:68603-87-2
- Min. Order: 1KG
- Purity: 98% HPLC
- Supply Ability: 10 tons/month
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| Product Name: | Oxalic acid | | Synonyms: | BETZ 0295;ETHANEDIOIC ACID;DICARBOXYLIC ACID C2;Carboxylic acids, di-, C4-6;OXALIC ACID 99.6PCT;OXALIC ACI;OXALIC ACID 99.5%;OXALIC ACID 99% MIN | | CAS: | 68603-87-2 | | MF: | C2H2O4 | | MW: | 90.03 | | EINECS: | 271-678-5 | | Product Categories: | | | Mol File: | 68603-87-2.mol |  |
| | Oxalic acid Chemical Properties |
| Melting point | 189.5 °C (dec.)(lit.) | | Boiling point | 337.5℃[at 101 325 Pa] | | density | 0.99 g/mL at 25 °C | | vapor density | 4.4 (vs air) | | vapor pressure | <0.01 mm Hg ( 20 °C) | | pka | 4.43[at 20 ℃] | | Water Solubility | 100g/L at 25℃ | | Exposure limits | ACGIH: TWA 1 mg/m3; STEL 2 mg/m3 | | LogP | 0.162 at 25℃ | | EPA Substance Registry System | Carboxylic acids, di-, C4-6 (68603-87-2) |
| Hazard Codes | Xn | | Risk Statements | 21/22 | | Safety Statements | 24/25 | | RIDADR | UN 3261 8/PG 3 | | WGK Germany | 1 | | RTECS | RO2450000 | | TSCA | TSCA listed | | HazardClass | 8 | | PackingGroup | III |
| | Oxalic acid Usage And Synthesis |
| Application | Oxalic acid standard solutions are widely used for the quantitative detection of oxalic acid content in food and pharmaceuticals. For example, oxalic acid standard solutions can be used to determine the oxalic acid content in edible mushroom broth. They can also be used in hawthorn and cordyceps products to detect small molecule organic acids, and to determine the sulfuric acid content in sulfuric acid-oxalic acid mixed acid hard anodizing solutions. | | Flammability and Explosibility | Not classified |
| | Oxalic acid Preparation Products And Raw materials |
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