Ninhydrin is supplied for industrial and commercial use and is commonly identified as 2,2-dihydroxyindene-1,3-dione with molecular formula C9H6O4. Typical supply grade: Industrial Grade. Primary applications include Industrial processing, laboratory support, formulation systems, and manufacturing operations. Supply is managed through verified ChemComply channels. Documentation workflows for SDS, TDS, and COA can be maintained for procurement review and compliance readiness.
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| CAS Number | 485-47-2 |
|---|---|
| IUPAC Name | 2,2-dihydroxyindene-1,3-dione |
| Molecular Formula | C9H6O4 |
| Molecular Weight | 178.14 |
| Grade | AR Grade |
| Synonyms | NINHYDRIN, Ninhydrin hydrate, 1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1H-indene-1,3(2H)-dione, 1H-Indene-1,3(2H)-dione, 2,2-dihydroxy, Triketohydrindene hydrate |
| Appearance | Ninhydrin appears as white to light yellow crystals or powder. Becomes anhydrous with reddening at 257-266 °F. (NTP, 1992) |
|---|---|
| Density | 0.862 @25 °C |
| Melting Point | 466 to 469 °F (Decomposes) (NTP, 1992) |
| Solubility | 1 to 5 mg/mL at 68 °F (NTP, 1992) |
| Storage Conditions | Store in a cool, dry, well-ventilated area in tightly closed containers. |
| Hazard Statements | Refer to current SDS and transport classification before handling and shipment. |
|---|---|
| Regulatory References | GHS Labeling, SDS documentation, OSHA HazCom, and REACH where applicable. |
| Key Uses | Industrial processing, laboratory support, formulation systems, and manufacturing operations. |
| Pack Capacity | 25 G |
|---|---|
| Price Valid Until | 2026-08-29 |
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