Quinhydrone, GR 97%
Synonyms: Hydroquinone: benzoquinone 1:1 complex · Green hydroquinone · p-Benzoquinhydrone · Benzoquinone-hydroquinone
Quinhydrone (CAS 106-34-3) – carbonyl building block, AR grade, 97%. C12H10O4, MW 218.2. COA included. Worldwide shipping from Vaqora Chemicals.
About Quinhydrone, GR 97%
Vaqora Chemicals supplies Quinhydrone (AR grade), a carbonyl building block registered under CAS number 106-34-3 with a typical assay of 97%. With the molecular formula C12H10O4, it has a molar mass of 218.2 g/mol. The IUPAC name is benzene-1,4-diol. Cyclohexa-2,5-diene-1,4-dione. Common synonyms include Hydroquinone: benzoquinone 1:1 complex and Green hydroquinone.
The product is provided as a powder. Literature values give a melting point of 167-172 °C and a density of 1.400. Its solubility is described as slightly soluble in water 4 g/L (20°C). Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.
Key uses span organic synthesis, condensation and reductive amination, API intermediates and ceramics and glass. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies Quinhydrone in 25 g, 100 g, 500 g and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Ceramics & glass
Industries
Grade guides
Specifications & identifiers
| Product name | Quinhydrone, GR 97% |
|---|---|
| Catalogue No. | VQ-008168 |
| CAS Number | 106-34-3 |
| IUPAC name | benzene-1,4-diol;cyclohexa-2,5-diene-1,4-dione |
| Molecular formula | C12H10O4 |
| Molecular weight | 218.2 g/mol |
| Exact mass | 218.0579 |
| Grade | AR |
| Purity / assay | 97% |
| HSN code | 29420090 |
| InChIKey | BDJXVNRFAQSMAA-UHFFFAOYSA-N |
| SMILES | C1=CC(=O)C=CC1=O.C1=CC(=CC=C1O)O |
| PubChem CID | 7801 |
| Physical form | Powder |
|---|---|
| Appearance | Powder |
| Melting point | 167-172 °C |
| Density | 1.400 |
| Solubility | Slightly soluble in water 4 g/L (20°C). |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 74.6 Ų |
| UN number | UN 2811 |
| Synonyms | Hydroquinone: benzoquinone 1:1 complex, Green hydroquinone, p-Benzoquinhydrone, Benzoquinone-hydroquinone, p-Benzoquinone-hydroquinone compound (1:1), .beta.-Quinhydrone, Quinhydrone, 97%, Quinhydrone, puriss., Quinhydrone, 97.5%, benzene-1,4-diol, cyclohexa-2,5-diene-1,4-dione, 2,5-Cyclohexadiene-1,4-dione compd with 1,4-benzenediol (1:1) |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H301Toxic if swallowedH315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritationH400Very toxic to aquatic life
Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Quinhydrone, GR 97%?
The CAS Registry Number of Quinhydrone, GR 97% is 106-34-3. It is also known as Hydroquinone: benzoquinone 1:1 complex, Green hydroquinone, p-Benzoquinhydrone.
What is the molecular formula and molecular weight of Quinhydrone, GR 97%?
Quinhydrone, GR 97% has the molecular formula C12H10O4 and a molecular weight of 218.2 g/mol.
Which grade and pack sizes of Quinhydrone, GR 97% can I order?
We supply Quinhydrone, GR 97% in AR (97%) grade, in 25 g, 100 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Quinhydrone, GR 97%?
Yes. Every lot of Quinhydrone, GR 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Quinhydrone, GR 97% be shipped internationally?
Yes. Quinhydrone, GR 97% is classified as hazardous (UN 2811), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Quinhydrone, GR 97%
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