Barbituric acid, 99%
Buy Barbituric acid, 99% (CAS 67-52-7) from Zemixal: C4H4N2O3, COA and SDS with every lot, worldwide shipping. Packs from 25 g.
About Barbituric acid, 99%
Barbituric acid, 99% is part of the Zemixal analytical Reagents range. Identity at a glance (Synthesis): CAS 67-52-7, formula C4H4N2O3 and molar mass 128.09 g/mol. It is described as white to cream powder.
Where it is used
- Oxidation reactions
- Laboratory analysis
Storage and safety notes
Physical constants on file: melting point 248-252 °C (dec.). Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Available as 25 g, 100 g, 500 g, 1 kg and 5 x 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Barbituric acid, 99% |
|---|---|
| Catalogue number | ZX-000016 |
| CAS number | 67-52-7 |
| IUPAC name | 1,3-diazinane-2,4,6-trione |
| Molecular formula | C4H4N2O3 |
| Molar mass | 128.09 g/mol |
| Exact mass | 128.0222 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White to cream powder |
| Melting point | 248-252 °C (dec.) |
| XLogP3 | -1.5 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 75.3 Ų |
| HS code | 29335200 |
| InChIKey | HNYOPLTXPVRDBG-UHFFFAOYSA-N |
| SMILES | C1C(=O)NC(=O)NC1=O |
| PubChem CID | 6211 |
| Synonyms | 2,4,6-Trihydroxypyrimidine, Malonylurea, Pyrimidinetrione, 2,4,6(1H,3H,5H)-Pyrimidinetrione, pyrimidine-2,4,6(1H,3H,5H)-trione, Pyrimidinetriol, 2,4,6-Trioxohexahydropyrimidine, Barbiturate, 4,6-dihydroxy-2,5-dihydropyrimidin-2-one, 6-Hydroxyuracil, 2,4,6-Pyrimidinetrione, Hexahydropyrimidine-2,4,6-trione |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 x 1 kg | Quoted on request | |
| 4 x 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 Barbituric acid, 99%
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Other grades with CAS 67-52-7
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- MW
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