2-Ketoglutaric acid CAS 328-50-7

2-KETOGLUTARIC ACID;2-OXOGLUTARIC ACID;2-OXOPENTANEDIOIC ACID;A-KETOGLUTARIC ACID;Glutaric acid, 2-oxo-;Glutaric acid, alpha keto;-Ketoglutaricacid;α-Ketoglutaricacid

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Model:
328-50-7
Brand:
bosschem
Code:
328-50-7

Product Description

2-Ketoglutaric acid Basic information
Product Name:	2-Ketoglutaric acid
Synonyms:	2-KETOGLUTARIC ACID;2-OXOGLUTARIC ACID;2-OXOPENTANEDIOIC ACID;A-KETOGLUTARIC ACID;Glutaric acid, 2-oxo-;Glutaric acid, alpha keto;-Ketoglutaricacid;α-Ketoglutaricacid
CAS:	328-50-7
MF:	C5H6O5
MW:	146.1
EINECS:	206-330-3
Product Categories:	Nutrition;food additives;Pharmaceutical Intermediates;Aliphatics;Organic acids;pharm raw material;Amino Acids;Food Additives;bc0001;328-50-7
Mol File:	328-50-7.mol

2-Ketoglutaric acid Chemical Properties
Melting point	113-115 °C
Boiling point	185.67°C (rough estimate)
density	1.2821 (rough estimate)
vapor pressure	0.01Pa at 25℃
refractive index	1.3920 (estimate)
FEMA	3891 \| 2-OXOPENTANEDIOIC ACID
storage temp.	2-8°C
solubility	H2O: soluble0.1g/mL, clear, colorless
form	Crystalline Powder
pka	2.47(at 25℃)
color	White to slightly yellow
Odor	Odorless
PH	3.09(1 mM solution);2.36(10 mM solution);1.77(100 mM solution)
Water Solubility	Soluble in water, methanol and dimethyl sulfoxide.
Merck	145,303
JECFA Number	634
BRN	1705689
InChIKey	KPGXRSRHYNQIFN-UHFFFAOYSA-N
LogP	-2.08 at 25℃
CAS DataBase Reference	328-50-7(CAS DataBase Reference)
NIST Chemistry Reference	2-Oxopentanedioic acid(328-50-7)
EPA Substance Registry System	Pentanedioic acid, 2-oxo- (328-50-7)

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公司信息

2-Ketoglutaric acid 328-50-7 C5H6O5

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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