Thymoquinone, ≥98%
Thymoquinone, ≥98% (CAS 490-91-5) supplier Zemixal: C10H12O2, COA and SDS with every lot, worldwide shipping. Purity 98%.
About Thymoquinone, ≥98%
Researchers and plant chemists source Thymoquinone, ≥98% from Zemixal for routine and specialised work. For your records (98%), the material is defined by CAS 490-91-5, formula C10H12O2 and molar mass 164.2 g/mol. It is described as light yellow to brown powder or crystals or chunks.
Use cases we see most often
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Storage and safety notes
Literature values: melting point 45-47 °C. Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Order it in 1 g, 5 g and 25 g packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Applications
Specifications and identifiers
| Product name | Thymoquinone, ≥98% |
|---|---|
| Catalogue number | ZX-000724 |
| CAS number | 490-91-5 |
| IUPAC name | 2-methyl-5-propan-2-ylcyclohexa-2,5-diene-1,4-dione |
| Molecular formula | C10H12O2 |
| Molar mass | 164.2 g/mol |
| Exact mass | 164.0837 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | Light yellow to brown powder or crystals or chunks |
| Melting point | 45-47 °C |
| XLogP3 | 2 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 34.1 Ų |
| HS code | 29332990 |
| InChIKey | KEQHJBNSCLWCAE-UHFFFAOYSA-N |
| SMILES | CC1=CC(=O)C(=CC1=O)C(C)C |
| PubChem CID | 10281 |
| Synonyms | 5-Isopropyl-2-methyl-1,4-benzoquinone, p-Mentha-3,6-diene-2,5-dione, p-Cymene-2,5-dione, 2-Isopropyl-5-methylbenzoquinone, 2-Isopropyl-5-methyl-p-benzoquinone, 2-methyl-5-(propan-2-yl)cyclohexa-2,5-diene-1,4-dione, 2-Methyl-5-isopropyl-p-benzoquinone, 2-Isopropyl-5-methyl-1,4-benzoquinone, 2-Isopropyl-5-methylcyclohexa-2,5-diene-1,4-dione, 2-Isopropyl-5-methylbenzo-1,4-quinone, 5-Isopropyl-2-methyl-p-benzoquinone, 2-Methyl-5-isopropyl-1,4-benzoquinone |
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
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 | |
| 25 g | 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 Thymoquinone, ≥98%
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