Grundinformationen
- CAS
12142-33-5- Standard-SMILES
[K+].[K+].[O]=[Sn]([O-])[O-]- InChIKey
IOUCSUBTZWXKTA-UHFFFAOYSA-N- Summenformel
- K2-Sn-O3
- Durchschnittliche Molmasse
- 244,9 g/mol
- Monoisotopische Masse
- 245,814359
Namen und Bezeichner
- Bevorzugter Name
- Potassium stannate
- IUPAC
- dipotassium;dioxido(oxo)tin
- Lokaler Name
- Dikaliumzinntrioxid
- Englischer Name
- Potassium stannate
- Summenformel
- K2O3Sn
- Molmasse
- 244.9
Namen und Synonyme
Potassium stannatePotassium stannate(IV)XKK0MS5CVRStannate (SnO32-), dipotassiumDipotassium tin trioxideDIPOTASSIUM STANNATEPOTASSIUM METASTANNATEPOTASSIUM STANNATE [MI]DIPOTASSIUM TRIOXOSTANNATEStannate (SnO32-), dipotassium, trihydrateDTXSID90891883EINECS 235-255-9
Weitere Namen anzeigen
Stannate,dipotassiumPOTASSIUM TIN() OXIDEPotassium tin(Ⅳ) oxidePOTASSIUM TIN (IV) OXIDEstannate(sno32-),dipotassiumPotassium stannate ISO 9001：2015 REACH
DIPOTASSIUM STANNATE (K2SNO3)POTASSIUM TIN OXIDE (K2SNO3)Stannate (SnO32-), potassium (1:2)STANNATE (SNO32-) POTASSIUM (1:2)RefChem:868020Stannate (SnO32), dipotassiumDTXCID301031433Stannate (SnO32), potassium (1:2)
Datenbank-Bezeichner
- CAS
12142-33-5- PubChem CID
- 61554
- DTXSID
DTXSID90891883- UNII
- XKK0MS5CVR
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 63,2 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 6
- Formalladung
- 0
- Komplexität
- 18,8
Experimentelle und physikochemische Eigenschaften
Chemical ClassesMetals -> Metals, Inorganic Compounds
Food Contact SubstancesFCS -> FDA Cumulative Estimated Daily Intake (CEDI)
Physical DescriptionTrihydrate (12125-03-0): Colorless solid; [Merck Index]
Physikochemische Eigenschaften
- Schmelzpunkt
- 140 °C · 140°C (dec.)
- Dichte
- 3 · 3,197 g/cm3
- Löslichkeit
- 2 O; · very soluble in H2O; insoluble in ethanol
- Aggregatzustand
- colorless crystals
- Wichte
- 3.197 · 3.197
- Farbe
- colorless crystals, crystalline
- Geruch (Odor)
- Odorless
- Wasserlöslichkeit
- 110.5 g/100mL · 110.5g/100mL H2O at 15°C; insoluble alcohol [MER06] [KIR83]
- InChI
- InChI=1S/2K.3O.Sn/q2*+1;;2*-1;
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 140 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Not Classified
Gefahrenhinweise
Regulatory Information
Chemical: Stannate (SnO32-), dipotassium
Stannate (SnO32-), dipotassium: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryAn irritant; [Spectrum MSDS] See Tin(IV) oxide.
EPA Safer ChemicalChemical: Potassium stannate
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheit und Schutzausrüstung
Threshold Limit Values (TLV)2.0 [mg/m3], as Sn
Permissible Exposure Limit (PEL)2.0 [mg/m3], as Sn
Protective Action Criteria (PAC)
Chemie und Industrie
Verwendung und Herstellung
Uses
Used in textile dyeing and printing and for plating tin; [Merck Index] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]
Electroplating [Category: Plate]
Use Classification
EPA Safer Chemical Functional Use Classes -> Oxidants and Oxidant Stabilizers
Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class, but has some hazard profile issues
General Manufacturing InformationStannate (SnO32-), potassium (1:2): ACTIVE
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Anbieter87 Anbieter
北京华美互利生物化工010-56205725 · [email protected]
廊坊乾耀科技有限公司0316-2617888 17301291189 · [email protected]
武汉吉业升化工有限公司027-83360216 18040558719 · [email protected]
湖北云镁科技有限公司027-59206672 18327059871 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
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