Phenyl fluorone, 99%
Synonyms: 2,6,7-Trihydroxy-9-phenyl-3H-xanthen-3-one · 2,6,7-Trihydroxy-9-phenylisoxanthen-3-one · 9-Phenyl-2,6,7-trihydroxy-3-fluorone · 9-Phenyl-3-fluorone
Phenyl fluorone (CAS 975-17-7) – indicator, AR grade, ≥99%. C19H12O5, MW 320.3. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
About Phenyl fluorone, 99%
Phenyl fluorone is an indicator (AR grade) carrying the CAS registry number 975-17-7 with a typical assay of ≥99%. The compound has the formula C19H12O5, corresponding to a molecular weight of 320.3 g/mol. The IUPAC name is 2,6,7-trihydroxy-9-phenylxanthen-3-one. It is also known as 2,6,7-Trihydroxy-9-phenyl-3H-xanthen-3-one or 2,6,7-Trihydroxy-9-phenylisoxanthen-3-one.
It is supplied as a solid. Reported physical data include a melting point of above 300 °C. Store it at room temperature in a dry place, in a tightly closed container. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.
Typical applications include titration end-point detection, pH determination and analytical testing. Buyers come mainly from academic and industrial research.
Available in 1 g, 5 g, 25 g and 1 kg packs, Phenyl fluorone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Titration end-point detection
- pH determination
- Analytical testing
Industries
Grade guides
Specifications & identifiers
| Product name | Phenyl fluorone, 99% |
|---|---|
| Catalogue No. | VQ-000405 |
| CAS Number | 975-17-7 |
| IUPAC name | 2,6,7-trihydroxy-9-phenylxanthen-3-one |
| Molecular formula | C19H12O5 |
| Molecular weight | 320.3 g/mol |
| Exact mass | 320.0685 |
| Grade | AR |
| Purity / assay | ≥99% |
| HSN code | 29329900 |
| InChIKey | YDCFOUBAMGLLKA-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)C2=C3C=C(C(=O)C=C3OC4=CC(=C(C=C42)O)O)O |
| PubChem CID | 70420 |
| Physical form | Solid |
|---|---|
| Melting point | >300 °C |
| LogP (XLogP3) | 2.4 |
| H-bond donors / acceptors | 3 / 5 |
| TPSA | 87 Ų |
| Storage | Room temperature |
| Synonyms | 2,6,7-Trihydroxy-9-phenyl-3H-xanthen-3-one, 2,6,7-Trihydroxy-9-phenylisoxanthen-3-one, 9-Phenyl-2,6,7-trihydroxy-3-fluorone, 9-Phenyl-3-fluorone, Fluorone Black, Phenylfluorone, 9-Phenyl-2,3,7-trihydroxy-6-fluorone, Fluorone, phenyl-, 3H-Xanthen-3-one, 2,6,7-trihydroxy-9-phenyl-, 2,3,7-Trihydroxy-9-phenyl-6-fluorone, 2,6,7-trihydroxy-9-phenyl-xanthen-3-one, 2,6,7-Trihydroxy-9-phenyl-isoxanthen-3-one |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May 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 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 Phenyl fluorone, 99%?
The CAS Registry Number of Phenyl fluorone, 99% is 975-17-7. It is also known as 2,6,7-Trihydroxy-9-phenyl-3H-xanthen-3-one, 2,6,7-Trihydroxy-9-phenylisoxanthen-3-one, 9-Phenyl-2,6,7-trihydroxy-3-fluorone.
What is the molecular formula and molecular weight of Phenyl fluorone, 99%?
Phenyl fluorone, 99% has the molecular formula C19H12O5 and a molecular weight of 320.3 g/mol. Its IUPAC name is 2,6,7-trihydroxy-9-phenylxanthen-3-one.
Which grade and pack sizes of Phenyl fluorone, 99% can I order?
We supply Phenyl fluorone, 99% in AR (≥99%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Phenyl fluorone, 99%?
Yes. Every lot of Phenyl fluorone, 99% 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 Phenyl fluorone, 99% be shipped internationally?
Yes. Phenyl fluorone, 99% is classified as hazardous, 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.
How should Phenyl fluorone, 99% be stored?
Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about Phenyl fluorone, 99%
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