Potassium thiosulfate CAS 10294-66-3

Potassium thiosulfate is used as sulfur and potash fertilizer in crop cultivation and production, effective nitrification inhibitor of soil, and also used as photographic fixative, metal cleaner, electroplating solution for silver plating, dechlorinating agent after bleaching of cotton fabrics and dyeing auxiliary, and also as organic synthesis and analytical reagent.

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Model:
10294-66-3
Brand:
bosschemical
Code:
10294-66-3

Product Description

Potassium thiosulfate Basic information
Product Name:	Potassium thiosulfate
CAS:	10294-66-3
MF:	H3KO3S2
MW:	154.24
EINECS:	233-666-8
Mol File:	10294-66-3.mol
Potassium thiosulfate Chemical Properties
density	1.484 g/mL at 25 °C
solubility	insoluble in ethanol
form	colorless hygroscopic crystals
color	colorless hygroscopic crystals, crystalline
Water Solubility	g/100g H2O: 96.1 (0°C), 165.0 (25°C), 312.0 (90°C); solid phase, K2S2O3 · 2H2O (0°C), 3K2S2O3 ·5H2O (25°C), K2S2O3(90°C) [KRU93]; insoluble alcohol [MER06]
Merck	137,777
Stability:	Stable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference	10294-66-3(CAS DataBase Reference)
EPA Substance Registry System	Thiosulfuric acid (H2S2O3), dipotassium salt (10294-66-3)

Potassium thiosulfate CAS 10294-66-3 H3KO3S2 Photographic fixer Electroplating industry Water treatment agent

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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