Identification Chemical Properties Safety Data Hazard Information Well-known Reagent Company Product Information Supplier Related Products

10294-66-3

Name POTASSIUM THIOSULFATE
CAS 10294-66-3
EINECS(EC#) 233-666-8
Molecular Formula K2O3S2
MDL Number MFCD00036292
Molecular Weight 190.32
MOL File 10294-66-3.mol
show more

Chemical Properties

Appearance white crystalline powder
density  1.484 g/mL at 25 °C
solubility  insoluble in ethanol
form  colorless hygroscopic crystals
color  colorless hygroscopic crystals, crystalline
Stability: Stable. Incompatible with strong acids, strong oxidizing agents.
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  13,7777
Uses
Analytical reagent.
CAS DataBase Reference 10294-66-3(CAS DataBase Reference)
EPA Substance Registry System Thiosulfuric acid (H2S2O3), dipotassium salt (10294-66-3)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/38:Irritating to eyes and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3

Hazard Information

Well-known Reagent Company Product Information

Supplier

Related Products

Send Inquriy