Ninhydrin, GR 99%+
Ninhydrin, GR 99%+ (CAS 485-47-2) supplier Zemixal: C9H6O4, COA and SDS with every lot, worldwide shipping. Purity ≥99%.
About Ninhydrin, GR 99%+
Ninhydrin, GR 99%+ sits in our aldehydes & Ketones section and ships worldwide from stock or short lead time. Identity at a glance (AR): CAS 485-47-2, formula C9H6O4 and molar mass 178.14 g/mol. Expect white to off-white to pale yellow powder or crystals.
Use cases we see most often
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Protein & peptide research
Handling and storage
Reported physical data: melting point 250 - 254 °C (dec.). It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 5 g, 10 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Condensation & reductive amination
- API intermediates
- Protein & peptide research
Applications
Grade guides
Specifications and identifiers
| Product name | Ninhydrin, GR 99%+ |
|---|---|
| Catalogue number | ZX-007204 |
| CAS number | 485-47-2 |
| IUPAC name | 2,2-dihydroxyindene-1,3-dione |
| Molecular formula | C9H6O4 |
| Molar mass | 178.14 g/mol |
| Exact mass | 178.0266 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Crystalline |
| Appearance | White to off-white to pale yellow powder or crystals |
| Melting point | 250 - 254 °C (dec.) |
| XLogP3 | 0.1 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 74.6 Ų |
| HS code | 29142990 |
| InChIKey | FEMOMIGRRWSMCU-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=O)C(C2=O)(O)O |
| PubChem CID | 10236 |
| Synonyms | 1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate, Ninhydrin hydrate, 2,2-Dihydroxy-1H-indene-1,3(2H)-dione, 1H-Indene-1,3(2H)-dione, 2,2-dihydroxy-, Triketohydrindene hydrate, 2,2-Dihydroxy-1,3-indandione, 1,2,3-Indantrione, 2-hydrate, 1,3-Indandione, 2,2-dihydroxy-, Indantrione Monohydrate, Monohydrate, Indantrione |
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, P305 + P351 + P338
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | 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 Ninhydrin, GR 99%+
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Other grades with CAS 485-47-2
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