Trisodium phosphate

CAS Number: 7601-54-9

Molecular Formula: Na3PO4

Purity: Trisodium phosphate 98% purity

About Trisodium phosphate

Trisodium phosphate (CAS 7601-54-9) remains a cornerstone in the U.S. industrial sector, where General Industry purity is the benchmark for high-performance cleaning agents and heavy-duty degreasers utilized in surface preparation and institutional sanitation. Sodium orthophosphate has experienced significant interest ...

Synonyms

dibasic sodium phosphate, anhydrous
disodium acid phosphate
disodium hydrogen phosphate
disodium hydrogen phosphate anhydrous
monosodium dihydrogen phosphate

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Trisodium phosphate Specifications

CAS Number

7601-54-9

Molecular Formula

Na3PO4

Molecular Weight

163.94 g/mol

IUPAC Name

trisodium;phosphate

Canonical SMILES

[O-]P(=O)([O-])[O-].[Na+].[Na+].[Na+]

InChI Key

RYFMWSXOAZQYPI-UHFFFAOYSA-K

InChI

InChI=1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

PubChem CID

24243

HSN No

28352930

CAS Number

7601-54-9

Molecular Formula

Na3PO4

Molecular Weight

163.94 g/mol

IUPAC Name

trisodium;phosphate

Canonical SMILES

[O-]P(=O)([O-])[O-].[Na+].[Na+].[Na+]

InChI Key

RYFMWSXOAZQYPI-UHFFFAOYSA-K

InChI

InChI=1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

PubChem CID

24243

HSN No

28352930

melting_point

1583 °C

solubility

Freely soluble in water. Insoluble in ethanol

density

2.54 g/cu cm

Molecular Weight

163.94 g/mol

Purity

Trisodium phosphate 98% purity

Cleaning Agent

A powerful alkaline chemical used as a heavy-duty degreaser and stain remover for household and industrial applications, particularly effective for saponifying fats and oils

Surface Preparation Agent

A critical chemical used in construction and painting to clean, degrease, and de-gloss walls to enhance the adhesion of new coatings

Food Additive

A versatile ingredient utilized as an acidity regulator, emulsifier, and leavening agent in processed foods like cereals, cheeses, and meats to improve texture and shelf life

Water Treatment Chemical

A softening agent used in industrial boiler systems to regulate pH and precipitate calcium and magnesium ions to prevent scale formation and corrosion

Flux

A specialized material used in medical-grade copper plumbing and metal casting to dissolve oxides and deoxygenate nonferrous metals during soldering or brazing.