Potassium phosphate, tribasic, monohydrate

HCID 22031701

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Grundinformationen

CAS: 115281-28-2
Standard-SMILES: O.O=P([O-])([O-])[O-].[K+].[K+].[K+]
InChIKey: RMNIZOOYFMNEJJ-UHFFFAOYSA-K
Summenformel: H2K3O5P
Durchschnittliche Molmasse: 230,28 g/mol
Monoisotopische Masse: 229,85510483

Namen und Bezeichner

Bevorzugter Name: Potassium phosphate, tribasic, monohydrate
IUPAC: tripotassium;phosphate;hydrate
Englischer Name: TRI-POTASSIUM PHOSPHATE MONOHYDRATE
Summenformel: H6KO5P
Molmasse: 156.12

Namen und Synonyme

27176-10-9Potassium phosphate tribasic monohydratetert-Potassium phosphate monohydrateTripotassium phosphate, monohydratePotassium phosphate, tribasic, monohydrateUNII-4927M96TFV4927M96TFVDTXSID40181645RefChem:175581DTXCID80104136608-057-9Tri-Potassium Phosphate Monohydrate

Weitere Namen anzeigen

ripotassium,phosphate,hydratetripotassium,phosphate,hydratePotassium phosphate hydrate (3:1:1)tri-PotassiumPhosphate1,5-hydratePRSTRI-POTASSIUM PHOSPHATE-1-HYDRATE EXTRAPUREPotassium phosphate tribasic monohydrate,90%PotassiuM phosphate tribasic Monohydrate >=95%Phosphoric acid, tripotassium salt, monohydratePotassium phosphate, tribasic monohydrate, c.p.

potassium phosphate hydratetripotassium;phosphate;hydrateMFCD00150410potassium phosphate monohydratePhosphoric acid, tripotassium salt, hydrate (9CI)Potassium phosphate xhydrateH2K3O5PTripotassium Phosphate xHydrate

Datenbank-Bezeichner

CAS: 115281-28-2、27176-10-9
PubChem CID: 22031701
DTXSID: DTXSID40181645
UNII: 4927M96TFV
EC Number: 608-057-9、878-930-9

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 87,3 Å²
H-Brücken-Donoren: 1
H-Brücken-Akzeptoren: 5
Frei drehbare Bindungen: 0
Schwere Atome: 9
Formalladung: 0
Komplexität: 36,8

Physikochemische Eigenschaften

Schmelzpunkt: 1340 °C · 1340°C
Dichte: 2 · 2,564 g/cm3
Löslichkeit: water: soluble
Aggregatzustand: Powder
Farbe: White
Wasserlöslichkeit: Soluble in water. Insoluble in alcohol.
InChI: 1S/3K.H3O4P.H2O/c;;;1-5(2,3)4;/h;;;(H3,1,2,3,4);1H2/q3*+1;;/p-3
InChIKey: RMNIZOOYFMNEJJ-UHFFFAOYSA-K
SMILES: O.[K+].[K+].[K+].[O-]P([O-])([O-])=O

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

Danger

H315 (95.5%): Causes skin irritation [Warning Skin corrosion/irritation]

P264, P264+P265, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, and P362+P364 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Gefahrenhinweise

Hazard Classes and Categories · 2 Einträge

Skin Irrit. 2 (95.5%)

Skin Corr. 1B (100%)

Sicherheitsdaten

F: 3-9
wgk: 2
tsca: Yes
ridadr: 3262
hs_code: 28352400
RTECS-Nr.: TC8450000
risk_code: 41-38-34
hazard_code: Xi
safety_code: 26-39-62-46-36
Speicherklasse: 11 - Combustible Solids
Hazard Classifications: Eye Dam. 1STOT SE 3

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenPotassium phosphate monohydrate acts as a reagent and buffer used in molecular biology, biochemistry, and chromatography. It is utilized to study the effects of freezing and thawing of proteins sensitive to conformational changes. It is also used in the extraction of keratohyalin protein from bovine tissue. Further, it is used as a food additive, emulsifier, foaming agent and fertilizer.