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Official EU label nameGlossary entry 26927

SODIUM PHOSPHATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
4

Resolved substance identity

CAS:7558-80-77632-05-5
EC:231-449-2231-558-5
Ingredient index records:
SODIUM PHOSPHATE
Ph. Eur. name: natrii dihydrogenophosphas
Cosmetic functions: BUFFERING

Sodium dihydrogenorthophosphate

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3 matched or reported names
SODIUM PHOSPHATEsodium phosphate, monobasicnatrii dihydrogenophosphas

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name SODIUM PHOSPHATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7558-80-7
CAS 7558-80-7PubChem CID 23672064

Monosodium phosphate

Sodium dihydrogenphosphate is a sodium phosphate. — ChEBI

IUPAC name
sodium dihydrogen phosphate
Molecular formula
H2NaO4P
Molecular weight
119.977 g/mol
Exact mass
119.95883982 Da
Topological polar surface area
80.6 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
2
Defined stereocentres
0

Also known as

Sodium acid phosphateSodium phosphate, monobasicSodium primary phosphateAcid sodium phosphateMonosodium monophosphateMonobasic sodium phosphateMonosodium dihydrogen orthophosphateMonosodium phosphate, anhydrous
16 more reported names
Monosodium orthophosphateMonosorb XP-4Primary sodium phosphateSodium dihydrogen phosphate, anhydrousSodium phosphate (Na(H2PO4))Sodium biphosphate anhydrousMonosodium hydrogen phosphateSodium biphosphate, anhydrousSodium orthophosphate, primarySodium dihydrogen monophosphateSodium orthophosphate monobasicSodium phosphate,monobasicKH7I04HPUUSodium dihydrogen phosphate (1:2:1)Sodium monobasic phosphate (NaH2PO4)Sodium dihydrogen phosphate (NaH2PO4)
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External database identifiers

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

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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