Metanilic acid CAS 121-47-1

3-AMINOBENZENESULFONICACID;3-amino-benzenesulfonicaci;Aminobenzenesulfonicacid;aminobenzenesulfonicacid;BenzChemicalbookenesulfonicacid,3-amino-;benzenesulfonicacid,3-amino;Benzenesulfonicacid,3-amino-;Kyselinaanilin-3-sulfonova

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Model:
121-47-1
Brand:
bosschem
Code:
121-47-1

Product Description

Metanilic acid Basic information
Product Name:	Metanilic acid
CAS:	121-47-1
MF:	C6H7NO3S
MW:	173.19
EINECS:	204-473-6
Metanilic acid Chemical Properties
Melting point	>300 °C(lit.)
density	1.69
refractive index	1.5500 (estimate)
storage temp.	Store below +30°C.
solubility	ethanol: very slightly soluble(lit.)
pka	3.73(at 25℃)
form	Powder
color	White to grayish-beige
Water Solubility	slightly soluble
Merck	145,927
BRN	473264
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents, acids.
CAS DataBase Reference	121-47-1(CAS DataBase Reference)
NIST Chemistry Reference	Metanilic acid(121-47-1)
EPA Substance Registry System	Metanilic acid (121-47-1)

COA

Items	Specifications
Appearance	White crystal
Assay	≥98%
Loss on drying	≤0.5%
Water insoluble matter	≤0.1%

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公司信息

Metanilic acid CAS 121-47-1 C6H7NO3S

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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