dipotassium oxostannanebis(olate) trihydrate

• ChemBase ID: 111059
• Molecular Formular: H6K2O6Sn
• Molecular Mass: 298.94164
• Monoisotopic Mass: 299.84604527
• SMILES: O.O.O.[K+].[K+].[O-][Sn](=O)[O-]
• Canonical SMILES: [O-][Sn](=O)[O-].O.O.O.[K+].[K+]
• InChI: InChI=1S/2K.3H2O.3O.Sn/h;;3*1H2;;;;/q2*+1;;;;;2*-1
• InChIKey: HTHDWDSBYOUAFF-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dipotassium oxostannanebis(olate) trihydrate
• IUPAC Traditional name: dipotassium ion oxostannanebis(olate) trihydrate; dipotassium oxostannanebis(olate) trihydrate
• Synonyms: Potassium tin(IV) oxide; Potassium stannate trihydrate; Potassium stannate; Potassium tin(IV) oxide trihydrate, 95+% (metals basis); POTASSIUM STANNATE; Potassium hexahydroxostannate; 锡酸钾 三水合物; 锡(IV)酸钾三水合物, 95+% (metals basis); 锡酸钾三水

Database IDs

• CAS Number: 12125-03-0; 12027-61-1; 12142-33-5
• EC Number: 234-721-9; 235-255-9
• MDL Number: MFCD00150391
• PubChem SID: 162096055; 24870008; 24881835
• PubChem CID: 18694711

CALCULATED PROPERTIES

• Acid pKa: 2.69897
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -4.0782948
• LogD (pH = 7.4): -4.2371097
• Log P: -1.9238
• Molar Refractivity: 4.3287 cm^3
• Polarizability: 7.7500906 Å^3
• Polar Surface Area: 63.19 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Crystalline; solid
• Melting Point: 140 °C (dec.)(lit.); 140°C dec.
• Density: 3.197 g/mL at 25 °C(lit.)

Safety Information

• RTECS: TT5850000
• European Hazard Symbols: Corrosive (C); Irritant (Xi)
• UN Number: 3260
• German water hazard class: 3
• Hazard Class: 8
• Packing Group: 3
• Risk Statements: 34; 36/37/38; R:36/37/38
• Safety Statements: 26-36; 26-36/37/39-45; S:20-25-26-37/39
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS07
• GHS Signal Word: Danger; Warning
• GHS Hazard statements: H314; H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338; P280-P305 + P351 + P338-P310
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 3260 8/PG 3

Product Information

• Purity: ≥95.0%; 95+% (metals basis); 99.9% trace metals basis
• Linear Formula: K2Sn(OH)6; K2SnO3·3H2O

DETAILS

MP Biomedicals - 05217562

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 60323

Packaging
100 g in poly bottle

Sigma Aldrich - 462799

Packaging
1 kg in poly bottle
250 g in poly bottle