Oxalic acid, ≥99.5%
Oxalic acid, ≥99.5% (CAS 6153-56-6) supplier Zemixal: C2H6O6, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-007621.
About Oxalic acid, ≥99.5%
Zemixal supplies Oxalic acid, ≥99.5% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (≥99.5%): CAS 6153-56-6, formula C2H6O6 and molar mass 126.07 g/mol. It is described as white powder or crystals.
Typical applications
- Pharmaceutical synthesis
- Textile processing
Handling and storage
Physical constants on file: melting point 104-106 °C. Hazard communication follows GHS (Danger: H302+H312, H302, H312 and H315). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 3261.
Order it in 250 g, 500 g, 1 kg and 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Pharmaceutical synthesis
- Textile processing
Applications
Specifications and identifiers
| Product name | Oxalic acid, ≥99.5% |
|---|---|
| Catalogue number | ZX-007621 |
| CAS number | 6153-56-6 |
| IUPAC name | oxalic acid;dihydrate |
| Molecular formula | C2H6O6 |
| Molar mass | 126.07 g/mol |
| Exact mass | 126.0164 |
| Purity / assay | ≥99.5% |
| Physical form | Crystalline |
| Appearance | White powder or crystals |
| Melting point | 104-106 °C |
| H-bond donors / acceptors | 4 / 6 |
| Topological polar surface area | 76.6 Ų |
| HS code | 29171110 |
| UN number | UN 3261 |
| InChIKey | GEVPUGOOGXGPIO-UHFFFAOYSA-N |
| SMILES | C(=O)(C(=O)O)O.O.O |
| PubChem CID | 61373 |
| Synonyms | Ethanedioic acid, Oxalic acid dihydrate, Ethanedioic acid, dihydrate, Oxalic acid, dihydrate, Oxalicaciddihydrate, oxalicacid dihydrate, dihydrate oxalic acid, oxalic acid di-hydrate, alpha oxalic acid dihydrate, Oxalic acid dihydrate, 97%, Oxalic acid--water (1/2), C2H6O6 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302+H312Harmful if swallowed or in contact with skin
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
- H373May causes damage to organs through prolonged or repeated exposure
Precautionary statements P260, P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 250 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Oxalic acid, ≥99.5%
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Other grades with CAS 6153-56-6
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