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Sodium Pyrithione

Chemical Properties

Melting point -25 °C
Boiling point 109 °C
Density  1.22
vapor pressure  0-0Pa at 25℃
refractive index  1.4825
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  H2O: 0.1 M at 20 °C, clear, faintly yellow
form  Solution
color  very deep brown
Water Solubility  54.7 g/100 mL
Sensitive  Hygroscopic
λmax 334nm(H2O)(lit.)
Merck  14,7994
BRN  4026050
InChIKey WNGMMIYXPIAYOB-UHFFFAOYSA-M
LogP -2.38 at 20℃ and pH7
Surface tension 65.013-72.6mN/m at 1-1.02g/L and 20-20.1℃
CAS DataBase Reference 3811-73-2(CAS DataBase Reference)
EPA Substance Registry System Sodium (2-pyridylthio)-N-oxide (3811-73-2)

Safety Information

Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38-36/38
Safety Statements  26-36-24/25-37/39
RIDADR  UN 3334
WGK Germany  3
RTECS  UT9000000
3-13
TSCA  Yes
HS Code  29333990

MSDS

Usage And Synthesis

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