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12142-33-5

Name Potassium stannate
CAS 12142-33-5
EINECS(EC#) 235-255-9
Molecular Formula K2O3Sn
MDL Number MFCD00049664
Molecular Weight 244.9
MOL File 12142-33-5.mol
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Chemical Properties

Melting point  140°C (dec.)
density  3,197 g/cm3
solubility  very soluble in H2O; insoluble in ethanol
form  colorless crystals
color  colorless crystals, crystalline
Specific Gravity 3.197
Water Solubility  110.5g/100mL H2O at 15°C; insoluble alcohol [MER06] [KIR83]
Hydrolytic Sensitivity 0: forms stable aqueous solutions
CAS DataBase Reference 12142-33-5(CAS DataBase Reference)
EPA Substance Registry System 12142-33-5(EPA Substance)

Safety Data

Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
Safety Statements 
S22:Do not breathe dust .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  1759
TSCA  Yes

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