-
Name
Potassium stannate
- EINECS 235-255-9
- CAS No. 12142-33-5
- Density 3.197 g/cm3
- Solubility 110.5g/100mL H2O at 15°C; insoluble alcohol [MER06] [KIR83]
- Melting Point 140°C (dec.)
- Formula K2SnO3
- Boiling Point
- Molecular Weight 244.88
- Flash Point
- Transport Information UN 1759
- Appearance white to off-white powder
- Safety 22-36/37/39-45
- Risk Codes 20/21/22-34
-
Molecular Structure
- Hazard Symbols
- Synonyms Potassiumstannate(IV) (6CI);Potassium tin oxide (K2SnO3) (8CI);Stannate (SnO32-),dipotassium (9CI);Dipotassium trioxostannate;Potassium metastannate;Potassium stannate (K2SnO3);Potassium stannate(IV)(K2SnO3);
- PSA 63.19000
- LogP -0.73720
Potassium stannate Chemical Properties
IUPAC: dipotassium dioxido(oxo)tin
Empirical Formula: K2O3Sn
Molecular Weight: 244.9048
Einecs: 235-255-9
H bond acceptors: 3
H bond donors: 2
Polar Surface Area: 57.53 Å2
Melting Point: 140°C
Density: 3.197 g/cm3
The Cas Register Number of Stannate (SnO32-),potassium (1:2) is 12142-33-5.The chemical synonyms of Stannate (SnO32-),potassium (1:2) (CAS NO.12142-33-5) are Dipotassium tin trioxide .The molecular structure of Stannate (SnO32-),potassium (1:2) (CAS NO.12142-33-5) is
.bmp)
.
Potassium stannate Uses
Stannate (SnO32-),potassium (1:2) (CAS NO.12142-33-5) is used in organic synthesis .
Potassium stannate Safety Profile
Risk Statements: 20/21/22-34
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R34: Causes burns.
Safety Statements: 22-36/37/39-45
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 the label whenever possible.)
RIDADR: 1759
TSCA: Yes
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