Tetrahydroxy-p-Benzoquinone, AR
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About Tetrahydroxy-p-Benzoquinone, AR
Tetrahydroxy-p-Benzoquinone, AR sits in our indicators, Chelating Agents & Test Papers section and ships worldwide from stock or short lead time. Identity at a glance (AR): CAS 5676-48-2, formula C6H8O8 and molar mass 208.12 g/mol.
Typical applications
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Handling and storage
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 and 500 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Applications
Grade guides
Specifications and identifiers
| Product name | Tetrahydroxy-p-Benzoquinone, AR |
|---|---|
| Catalogue number | ZX-018836 |
| CAS number | 5676-48-2 |
| IUPAC name | 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione;dihydrate |
| Molecular formula | C6H8O8 |
| Molar mass | 208.12 g/mol |
| Exact mass | 208.0219 |
| Grade | AR |
| H-bond donors / acceptors | 6 / 8 |
| Topological polar surface area | 117 Ų |
| HS code | 29146990 |
| InChIKey | PTIMJXRLFTZAOV-UHFFFAOYSA-N |
| SMILES | C1(=C(C(=O)C(=C(C1=O)O)O)O)O.O.O |
| PubChem CID | 19849282 |
| Synonyms | Tetroquinone dihydrate, Tetrahydroxyquinone dihydrate, p-Benzoquinone, tetrahydroxy-, dehydrate, p-Benzoquinone, 2,3,5,6-tetrahydroxy-, dihydrate, 2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrahydroxy-, dihydrate, 2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrahydroxy-, hydrate (1:2), Tetrahydroxy-p-benzoquinonedihydrate, Tetrahydroxy-1,4-benzoquinone Hydrate, 2,3,5,6-tetrahydroxy-1,4-benzoquinone hydrate (1:x), 2,3,5,6-tetrahydroxy-2,5-cyclohexadiene-1,4-dione hydrate |
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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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