Triphosphorsure, Natriumsalz

Triphosphoric acid, sodium salt (1:?)

HCID 26118CAS 13573-18-7

Grundinformationen

Standard-SMILES
O=P([O-])(O)OP(=O)(O)OP(=O)([O-])O.[Na+].[Na+]
InChIKey
HWGNBUXHKFFFIH-UHFFFAOYSA-I
Summenformel
H3Na2O10P3
Durchschnittliche Molmasse
301,92 g/mol

Namen und Bezeichner

Bevorzugter Name
Triphosphoric acid, sodium salt (1:?)
IUPAC
disodium;[hydroxy-[hydroxy(oxido)phosphoryl]oxyphosphoryl] hydrogen phosphate
Lokaler Name
Triphosphorsure, Natriumsalz
Englischer Name
Sodium tripolyphosphate
Summenformel
H5O10P3.xNa
Molmasse
367.862

Namen und Synonyme

TRIPHOSPHORIC ACID, SODIUM SALTTriphosphoric acid, sodium salt (1:?)RefChem:900047DTXSID80159505237-004-913573-18-7CCRIS 2307disodium;[hydroxy-[hydroxy(oxido)phosphoryl]oxyphosphoryl] hydrogen phosphateEINECS 237-004-9SCHEMBL1539032AKOS015918141SoTripolyphosphate
Weitere Namen anzeigen
Triphosphoric acid, sodium salt (1:)TIANFU-CHEM - Sodium tripolyphosphate

Datenbank-Bezeichner

CAS
13573-18-7
PubChem CID
26118
EC Number
237-004-9

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA)
176 Ų
H-Brücken-Donoren
3
H-Brücken-Akzeptoren
10
Frei drehbare Bindungen
4
Schwere Atome
15

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Phosphates, Metallic Salts

Physikochemische Eigenschaften

CAS Datenbank
13573 · 13573-18-7

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS ClassificationNot Classified

Gefahrenhinweise

Regulatory Information · 2 Einträge

Chemical: Triphosphoric acid, sodium salt

Sodium triphosphate: 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.

Other Safety InformationIMAP assessments - Triphosphoric acid, sodium salt: Human health tier I assessment
Hazards SummarySee Triphosphoric acid.
Hazard Classes and CategoriesNot Classified

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenSodium Tripolyphosphate is a binder, stabilizer, and sequestrant that is mildly alkaline, with a ph of 10, and moderately soluble in water, with a solubility of 15 g in 100 ml of water at 25°c. it is used to improve the whipping properties of egg-containing angel food cake mix and meringues. it reduces gelling of juices and canned ham and tenderizes canned peas and lima beans. it is a moisture binder in cured pork and protects against discoloration and reduces shrinkage in sausage products. in algin desserts, it functions as a calcium sequestrant. it is also termed pentasodium tripolyphosphate and sodium triphosphate.

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