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Home/Compounds/Food Additive/Monohydratemonobasiccalcium phosphate
CaH6O9P2
252.07 g/mol
Food AdditiveWarning

Monocalcium phosphate monohydrate

CAS10031-30-8
Category
Food Additive
Compound Class
Inorganic Salt
Primary Use
Food acidulant and leavening agent

Monocalcium phosphate monohydrate is an inorganic compound commonly used as a food additive. It serves as a food acidulant and leavening agent in baking and other food products.

Food acidulantLeavening agent in baked goods

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

Monohydratemonobasicsodium phosphate

CAS10049-21-5

Food additive acidulant and sequestrant

StrongSame Parent

Lithium dihydrogen phosphate

CAS13453-80-0

Lithium battery electrolyte precursor

StrongSame Parent

Dihydratemonobasicsodium phosphate

CAS13472-35-0

food additive and sequestrant

StrongSame Parent

Monosodium phosphate

CAS7558-80-7

pH buffer and cleaning agent

StrongStructure SimilarSimilarity 1.00

Sodium dihydrogen phosphate

CAS89140-32-9

pH buffer and food additive

ReferenceSame Category

Dibasic dodecahydratesodium phosphate

CAS10039-32-4

food additive and buffering agent

ReferenceSame Category

Iron(III) phosphate

CAS10045-86-0

Food and feed supplement

ReferenceSame Category

L-Histidine hydrochloride

CAS1007-42-7

essential amino acid supplement

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for Monocalcium phosphate monohydrate (CAS 10031-30-8) is 2835.26.

HS code (international, 6-digit)

2835.26

EU CN code (8-digit)

2835 26 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

calcium;bis(dihydrogen phosphate);hydrate

InChIKey

ZBZJARSYCHAEND-UHFFFAOYSA-L

SMILES

O.OP(=O)(O)[O-].OP(=O)(O)[O-].[Ca+2]

Synonyms (14)
  • Calcium superphosphate

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