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Home/Compounds/Industrial Chemical/Trisodium phosphate
Na3O4P
163.941 g/mol
Industrial ChemicalWarning

TRISODIUM PHOSPHATE

CAS7601-54-9EC231-509-8
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
cleaning and industrial processing agent

Trisodium phosphate is an inorganic salt commonly used as a cleaning agent and industrial processing compound. It acts as a water softener and alkaline builder in detergents, and is also applied in paper manufacturing, leather tanning, and photographic processing.

Soaps and detergentsPaper manufacturingLeather tanning and processing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongForm Family

Trisodium citrate dihydrate

CAS6132-04-3

acidity regulator and anticoagulant

StrongStructure SimilarSimilarity 1.00

Magnesium phosphate

CAS7757-87-1

food additive and dietary supplement

StrongStructure SimilarSimilarity 1.00

Tricalcium phosphate

CAS7758-87-4

food additive and fertilizer

StrongStructure SimilarSimilarity 1.00

Tribasic potassium phosphate

CAS7778-53-2

fertilizer and soil pH regulator

StrongStructure SimilarSimilarity 1.00

Ammonium phosphomolybdate hydrate

CAS54723-94-3

research compound

ReferenceSame Category

Perchloric acid

CAS7601-90-3

Oxidizer in analytical chemistry

ReferenceSame Category

Ethyl 3-ethoxypropanoate

CAS763-69-9

Solvent in industrial and semiconductor applications

ReferenceSame Category

Silicon dioxide

CAS7631-86-9

Silica source for industrial manufacturing

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Identifiers
IUPAC Name

trisodium;phosphate

InChIKey

RYFMWSXOAZQYPI-UHFFFAOYSA-K

SMILES

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

Synonyms (42)
  • Antisal 4
  • Caswell No. 898
  • Dri-Tri
  • E-339(III)
  • Empiphos STP-D
  • Emulsiphos 440/660
  • INS NO.339(III)
  • Nutrifos STP
  • Oakite
  • Phosphoric acid trisodium
  • Sodium orthohosphate
  • Sodium phosphate (Na3PO4)
  • Sodium phosphate (VAN)
  • Sodium phosphate (tribasic)
  • Sodium phosphate(V)
  • Sodium phosphate, anhydrous
  • Sodium tertiary phosphate
  • TRISODIUM PHOSPHATE
  • Tertiary sodium phosphate
  • Tribasic sodium phosphate
  • Trinatriumphosphat
  • Trinatriumphosphat [German]
  • Trisodium orthophosphate
  • Trisodium phosphate anhydrous
  • Tromete
  • sodium monophosphate
  • sodium phophate
  • sodium;phosphoric acid
  • sodiumphosphate