Ninhydrin hydrate CAS 485-47-2

1,2,3-Indantrionemonohydrate,2,2-Dihydroxy-1,3-indanedione,Trioxohydrindenemonohydrate;Ninhydrin,(1,2,3-Indantrionemonohydrate);Ninhydrin(EthanolSolution)(coChemicalbookntainsAceticAcid)[forTLCStain];Ninhydrin,Monohydrate,Reagent;DIHYDROXYHYDRIN-1,3-INDANDIONE;INDANE-1,2,3-TRIONEHYDRATE;INDANETRIONEHYDRATE;INDANTRIONEHYDRATE

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Model:
485-47-2
Brand:
bosschem
Code:
485-47-2

Product Description

Ninhydrin hydrate Basic information
Product Name:	Ninhydrin hydrate
CAS:	485-47-2
MF:	C9H6O4
MW:	178.14
EINECS:	207-618-1
Mol File:	485-47-2.mol
Ninhydrin hydrate Chemical Properties
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.	Store at RT.
solubility	ethanol: soluble100mg/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	146,554
BRN	1910963
Stability:	Stable. Incompatible with amines, alkalies, strong bases. Light-sensitive.
InChIKey	FEMOMIGRRWSMCU-UHFFFAOYSA-N
CAS DataBase Reference	485-47-2(CAS DataBase Reference)
NIST Chemistry Reference	Ninhydrin(485-47-2)
EPA Substance Registry System	Ninhydrin (485-47-2)

Item	Specification	Result
Appearance	White or light yellow crystalline powder	Pale yellow crystalline powder
Identification (nuclear magnetism)	Conform	Conform
Purity	≥99%	99.3%
Melting point	251-253℃	Conform
moisture	9% – 11%	9.81%

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Ninhydrin hydrate 485-47-2 C9H6O4

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis