| Identification | More | [Name]
Potassium stannate | [CAS]
12142-33-5 | [Synonyms]
POTASSIUM STANNATE
POTASSIUM TIN (IV) OXIDE
stannate(sno32-),dipotassium
Stannate,dipotassium
dipotassium tin trioxide
Potassium tin(Ⅳ) oxide
POTASSIUMSTANNATE,TRIHYDRATE,POWDER,PURIFIED
POTASSIUM TIN() OXIDE | [EINECS(EC#)]
235-255-9 | [Molecular Formula]
K2O3Sn | [MDL Number]
MFCD00049664 | [Molecular Weight]
244.9 | [MOL File]
12142-33-5.mol |
| Chemical Properties | Back Directory | [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) |
| Hazard Information | Back Directory | [Chemical Properties]
white to light tan crystal(s); used to dye and print textiles, in alkaline tin plating baths; anhydrous available as -100mesh with 99.9% purity [HAW93] [CER91] |
| Safety Data | Back Directory | [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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