Product Name:	Ninhydrin hydrate
Synonyms:	1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate;Ninhydrin , (1,2,3-Indantrione monohydrate);Ninhydrin (Ethanol Solution) (contains Acetic Acid) [for TLC Stain];Ninhydrin, Monohydrate, Reagent;DIHYDROXYHYDRIN-1,3-INDANDIONE;INDANE-1,2,3-TRIONE HYDRATE;INDANETRIONE HYDRATE;INDANTRIONE HYDRATE
CAS:	485-47-2
MF:	C9H6O4
MW:	178.14
EINECS:	207-618-1

Melting point	250 °C (dec.) (lit.)
Boiling point	230.35°C (rough estimate)
density	0.862
vapor density	6.16 (vs air)
refractive index	1.4209 (estimate)
Fp	13 °C
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	Soluble in water (50 mg/ml,with sonication), ethanol (100 mg/ml), chloroform (Slightly), ether (Slightly), and methanol (100 mg/ml).
form	Powder/Solid
pka	8.47±0.20(Predicted)
color	white to brownish-white, crystals
Specific Gravity	0.788
Odor	Odorless
PH	4.6-5.0 (10g/l, H2O, 20℃)
PH Range	4.6 - 5.0
Water Solubility	0.1-0.5 g/100 mL at 20 ºC
Sensitive	Light Sensitive
Merck	14,6554
BRN	1910963
Stability:	Stable. Incompatible with amines, alkalies, strong bases. Light-sensitive.
InChIKey	FEMOMIGRRWSMCU-UHFFFAOYSA-N
LogP	0.670

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