Oxalic acid, 99%
Buy Oxalic acid, 99% (CAS 6153-56-6) from Zemixal. Request a quote with price, lead time and documents. Purity 99%. Packs from 500 g.
About Oxalic acid, 99%
Oxalic acid, 99% sits in our carboxylic Acids & Salts section and ships worldwide from stock or short lead time. Key data (99%): CAS 6153-56-6, formula C2H6O6 and molar mass 126.07 g/mol. Expect white powder.
Use cases we see most often
- Biological staining
- Organic synthesis
Storage and safety notes
Physical constants on file: melting point 104-106 °C and density 1.65 g/cm3 at 20 °C. Classified under GHS with signal word Danger and hazard statements H302+H312, H302, H312 and H315. Read the SDS before first use. For transport it ships as UN UN 3261.
Order it in 500 g, 1 kg, 5 kg, 4 x 25 kg and 1 mt packs or ask for a bulk quotation. Every shipment includes 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
- Biological staining
- Organic synthesis
Applications
Specifications and identifiers
| Product name | Oxalic acid, 99% |
|---|---|
| Catalogue number | ZX-007619 |
| 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% |
| Physical form | Powder |
| Appearance | White powder |
| Melting point | 104-106 °C |
| Density | 1.65 g/cm3 at 20 °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
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request | |
| 1 mt | 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%
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Other grades with CAS 6153-56-6
All 7 gradesRelated products
More in Carboxylic Acids & Salts
- CAS
- 155751-72-7
- Formula
- C44H67KO13
- MW
- 843.1 g/mol
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