Thioacetamide TAA CAS 62-55-5

Thioacetamide is an organosulfur compound with the chemical formula CH₃CSNH₂. It appears as colorless to white crystalline flakes or powder, with a characteristic mercaptan-like odor. Soluble in water, ethanol, and ether. Commonly used as a laboratory reagent for the qualitative analysis of metal ions (such as lead, cadmium, and copper) through the precipitation of metal sulfides. Also functions as a sulfur source in organic synthesis, a vulcanization accelerator in rubber processing, and as an intermediate in the production of certain agrochemicals and dyes. Stable under normal conditions but hygroscopic; should be stored in a tightly sealed container away from light and moisture.

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Model:
62-55-5
Brand:
Boss Chemical
Code:
62-55-5

Product Description

Thioacetamide Basic information
Product Name:	Thioacetamide
CAS:	62-55-5
MF:	C2H5NS
MW:	75.13
EINECS:	200-541-4
Mol File:	62-55-5.mol
Thioacetamide Chemical Properties
Melting point	108-112 °C (lit.)
Boiling point	111.7±23.0 °C(Predicted)
bulk density	600kg/m3
density	1.37
refractive index	1.5300 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	passes test 2%
form	Liquid
pka	13.25±0.29(Predicted)
color	Off-white to slightly beige
PH	5.2 (100g/l, H2O, 20℃)
PH Range	5.2
Water Solubility	16.3 g/100 mL (25 ºC)
Merck	149,319
BRN	506006
Henry's Law Constant	1.5×100 mol/(m3Pa) at 25℃, HSDB (2015)
Stability:	Stability Incompatible with water, mineral acids.
InChI	1S/C2H5NS/c1-2(3)4/h1H3,(H2,3,4)
InChIKey	YUKQRDCYNOVPGJ-UHFFFAOYSA-N
SMILES	CC(N)=S
CAS DataBase Reference	62-55-5(CAS DataBase Reference)
IARC	2B (Vol. 7, Sup 7) 1987
NIST Chemistry Reference	Ethanethioamide(62-55-5)
EPA Substance Registry System	Thioacetamide (62-55-5)

Thioacetamide TAA CAS 62-55-5 Polymer vulcanizing agent Rubber auxiliary Herbicide Dyeing auxiliary Powder coating matting curing agent Electroplating additive Polymerization inhibitor

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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