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Home/Compounds/Food Additive/Dibasic dodecahydratesodium phosphate
H25Na2O16P
358.14 g/mol
Food Additive

Phosphoric acid, disodium salt, dodecahydrate

CAS10039-32-4
Category
Food Additive
Compound Class
Inorganic Salt
Primary Use
food additive and buffering agent

Disodium phosphate dodecahydrate is an inorganic salt consisting of sodium and phosphate ions with twelve molecules of water of hydration. It is commonly used as a food additive and buffering agent to regulate acidity in various products.

food additivebuffering agent

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

StrongSame Parent

Trihydratedibasicpotassium phosphate

CAS16788-57-1

Inorganic salt for buffer and fertilizer

StrongSame Parent

Dibasic sodium phosphate

CAS7558-79-4

buffering agent and food additive

StrongSame Parent

Dicalcium phosphate

CAS7757-93-9

mineral supplement and leavening agent

StrongSame Parent

Dibasic potassium phosphate

CAS7758-11-4

buffering agent and emulsifier

ApplicationSame Use

Ammonium (R)-tartrate

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food additive and buffering agent

ApplicationSame Use

Disodium succinate

CAS150-90-3

food additive and buffering agent

ApplicationSame Use

Dipotassium succinate trihydrate

CAS6100-18-1

food additive and buffering agent

ReferenceSame Category

Iron(III) phosphate

CAS10045-86-0

Food and feed supplement

Identifiers
IUPAC Name

disodium;hydrogen phosphate;dodecahydrate

InChIKey

DGLRDKLJZLEJCY-UHFFFAOYSA-L

SMILES

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

Synonyms (22)
  • Sodium phosphate dibasic dodecahydrate, USP NF BP EP grade
  • disodium phosphate 12 hydrate