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CAS 7601-54-9

CAS 7601-54-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7601-54-9

CAS 7601-54-9PubChem CID 24243

Trisodium Phosphate

Trisodium phosphate is a sodium phosphate. — ChEBI

IUPAC name: trisodium;phosphate

Molecular formula: Na3O4P
Molecular weight: 163.941 g/mol
Exact mass: 163.92272832 Da
Topological polar surface area: 86.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 4
Defined stereocentres: 0

Also known as

Trisodium orthophosphateTrometeTribasic sodium phosphatePhosphoric acid, trisodium saltOakitePhosphoric acid trisodium saltSodium phosphate, anhydrousTrinatriumphosphat

16 more reported names

Nutrifos STPDri-TriAntisal 4Tertiary sodium phosphateSodium phosphate (Na3PO4)Tribasic sodium orthophosphateSodium tertiary phosphateEmulsiphos 440/660Sodium orthophosphate, tertiaryTribasic sodium-phosphateSX01TZO3QZSodium phosphate (tribasic)INS-339(III)E-339(III)SODIUM PHOSPHATE, TRIBASIC, ANHYDROUSSodium phosphate,tribasic

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External database identifiers

ChEBI:CHEBI:37583
ChEMBL:CHEMBL363100
EPA DTXSID:DTXSID2035223

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 7601-54-9

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How CAS 7601-54-9 is used on this site

CAS 7601-54-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 7601-54-9 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.