Ninhydrin

product Name Ninhydrin Synonyms 1,2,3-Indantrione monohydrate~1,2,3-Triketohydrindene monohydrate; 1,2,3-Triketohydrindene; 1H-Indene-1,2,3-trione; 2,2-Dihydroxy-1H-indene-1,3(2H)-dione; Ninhydrin (1.06762); Ninhydrin spray refill; 1,2,3-Indantrione; 1H-indene-1,2,3-trione hydrate (1:1); Ninhydrin crystals; Ninhydrin hydrate Molecular Formula C9H6O4 Molecular Weight 178.1415 InChI InChI=1/C9H4O3.H2O/c10-7-5-3-1-2-4-6(5)8(11)9(7)12;/h1-4H;1H2 CAS Registry Number 485-47-2 EINECS 207-618-1 Molecular Structure Melting point 250℃ Boiling point 338.4°C at 760 mmHg Flash point 147.7°C Water solubility 0.1-0.5 g/100 mL at 20℃ Hazard Symbols  Xn:Harmful; Risk Codes R22:; R36/37/38:; Safety Description S26:; S28A:;

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