CAS Number: 37199-66-9
Linear Formula: K2S/n
MDL No.: MFCD00148074
Purity: >=42% K2S basis
EC Number: 253-390-1
UNSPSC Code: 12352302
Application: Potassium polysulfide shows high aqueous solubility and can act as high energy density half-cells for secondary electrochemical storage systems. It can be used as a sulfur source for synthesizing sulfur nanoparticles.
RTECS: TT5950000
RIDADR: UN 1382PSN2 4.2 / PGII
WGK Germany: 2
Flash Point(F): >392 F
Flash Point(C): >200 C
R Codes: 31-34-50
S Codes: 26-45-61
IOD Codes: C,N
Symbol: GHS02, GHS05, GHS09
Signal Word: Danger
Hazard Statements: H252-H314-H400
Precautionary statements: P235 + P410-P273-P280-P305 + P351 + P338-P310