Name: POTASSIUM STANNATE TRIHYDRATE
SKU: 12125-03-0

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Basic Information

Molecular Structure:
CAS No.:	12125-03-0
Name:	POTASSIUM STANNATE TRIHYDRATE

Formula:	H2O . 2/3 K . 1/3 O3 Sn
Molecular Weight:	266.95
Synonyms:	Potassiumtin oxide (K2SnO3), trihydrate (8CI); Potassium tin oxide trihydrate(K2SnO3.3H2O)
Density:	g/cm³
Melting Point:	140°C
Boiling Point:	°Cat760mmHg
Flash Point:	°C
Solubility:	Soluble in water.
Hazard Symbols:	Highly toxic. TLV: 2 mg(Sn)/m³.
Risk Codes:	34-36/37/38
Safety:	Poison by intravenous route. When heated to decomposition it emits toxic fumes of Sn.
PSA:	90.88000
LogP:	-0.93010

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Chemistry

Molecular Formula: H₆K₂O₆Sn
Molecular Weight: 298.95g/mol
Structure of Potassium stannate trihydrate (CAS NO.12125-03-0):

Toxicity Data With Reference

ivn-mus LD50:178 mg/kg

CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02352 .

Safety Profile

Hazard Codes: Corrosive C, Irritant Xi
Risk Statements: 34-36/37/38
R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-45-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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.)
S36:Wear suitable protective clothing.
RIDADR: UN 3260 8/PG 3
WGK Germany: 3
RTECS: TT5850000
Poison by intravenous route. When heated to decomposition it emits toxic fumes of Sn.

Standards and Recommendations

OSHA PEL: TWA 2 mg(Sn)/m³
ACGIH TLV: TWA 2 mg(Sn)/m³

Specification

Potassium stannate trihydrate , its cas register number is 12125-03-0. It also can be called Potassium tin(IV) oxide trihydrate . It is irritating to eyes, respiratory system and skin. And Potassium stannate trihydrate (CAS NO.12125-03-0) Cause burns. You should wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.