Tetrahydroxy-1,4-benzoquinone, 99%
Buy Tetrahydroxy-1,4-benzoquinone, 99% (CAS 319-89-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Tetrahydroxy-1,4-benzoquinone, 99%
Researchers and plant chemists source Tetrahydroxy-1,4-benzoquinone, 99% from Zemixal for routine and specialised work. Key data (99%): CAS 319-89-1, formula C6H4O6 and molar mass 172.09 g/mol. Typical appearance is white to off-white to brown to brown-black powder or crystals or solid.
Common uses in the lab and plant
- Organic synthesis
- Condensation & reductive amination
- API intermediates
Storage and safety notes
Reported physical data: melting point >300 °C. Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Order it in 1 g, 5 g, 100 g and 1 kg 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
- Organic synthesis
- Condensation & reductive amination
- API intermediates
Applications
Specifications and identifiers
| Product name | Tetrahydroxy-1,4-benzoquinone, 99% |
|---|---|
| Catalogue number | ZX-007232 |
| CAS number | 319-89-1 |
| IUPAC name | 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione |
| Molecular formula | C6H4O6 |
| Molar mass | 172.09 g/mol |
| Exact mass | 172.0008 |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | White to off-white to brown to brown-black powder or crystals or solid |
| Melting point | >300 °C |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 4 / 6 |
| Topological polar surface area | 115 Ų |
| HS code | 29141200 |
| InChIKey | DGQOCLATAPFASR-UHFFFAOYSA-N |
| SMILES | C1(=C(C(=O)C(=C(C1=O)O)O)O)O |
| PubChem CID | 5424 |
| Synonyms | Tetrahydroxy-1,4-benzoquinone, tetroquinone, Tetrahydroxy-p-benzoquinone, Tetrahydroxy-p-quinone, HPEK-1, Tetrahydroxyparabenzoquinone, Tetrochinone, 2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrahydroxy-, 2,3,5,6-Tetrahydroxy-p-benzoquinone, Tetrahydroxyquinone, Terasin, Tetrahydroxy-1,4-quinone |
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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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