3-Hydroxy-2-naphthoic acid CAS 92-70-6

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Model:
92-70-6
Brand:
bosschem
Code:
92-70-6

Product Description

3-Hydroxy-2-naphthoic acid Basic information
Product Name:	3-Hydroxy-2-naphthoic acid
CAS:	92-70-6
MF:	C11H8O3
MW:	188.18
EINECS:	202-180-8
Mol File:	92-70-6.mol
3-Hydroxy-2-naphthoic acid Chemical Properties
Melting point	218-221 °C(lit.)
Boiling point	283.17°C (rough estimate)
density	1.43 g/cm3 (23℃)
refractive index	1.7160 (estimate)
Fp	>150°C
storage temp.	Sealed in dry,Room Temperature
solubility	0.072g/l practically insoluble
pka	3.02±0.30(Predicted)
form	Fine Crystalline Powder
color	Yellow to beige-brown
Water Solubility	PRACTICALLY INSOLUBLE
λmax	395nm(H2O (pH 3.5))(lit.)
Merck	144,835
BRN	744100

Items	Specifications
Melting point	218-221 °C(lit.)
Fp	>150°C
storage temp.	Store below +30°C.
solubility	0.072g/l practically insoluble
color	Yellow to beige-brown

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公司信息

3-Hydroxy-2-naphthoic acid CAS 92-70-6 C11H8O3

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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