Calcium citrate

Modify Date: 2025-08-22 20:39:56

Calcium citrate Structure
Calcium citrate structure
Common Name Calcium citrate
CAS Number 813-94-5 Molecular Weight 498.433
Density 1.63 g/cm3 Boiling Point 309.6ºC at 760 mmHg
Molecular Formula C12H10Ca3O14 Melting Point 120ºC (loses water)
MSDS N/A Flash Point 155.2ºC

 Names

Name Calcium Citrate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.63 g/cm3
Boiling Point 309.6ºC at 760 mmHg
Melting Point 120ºC (loses water)
Molecular Formula C12H10Ca3O14
Molecular Weight 498.433
Flash Point 155.2ºC
Exact Mass 497.894836
PSA 281.24000
InChIKey FNAQSUUGMSOBHW-UHFFFAOYSA-H
SMILES O=C([O-])CC(O)(CC(=O)[O-])C(=O)[O-].O=C([O-])CC(O)(CC(=O)[O-])C(=O)[O-].[Ca+2].[Ca+2].[Ca+2]
Stability Stable. Incompatible with strong oxidizing agents.
Water Solubility 0.1 M HCl: 0.01 M at 20 °C, clear, colorless

 Safety Information

WGK Germany 1
HS Code 2918150000

 Customs

HS Code 2918150000
Summary 2918150000. other salts and esters of citric acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:4ABXY(export license,certificate of inspection for goods inward,certificate of inspection for goods outwardexport license(processing trade),export license(border small volume trade)). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

1,2,3-Propanetricarboxylic acid, 2-hydroxy-, calcium salt (2:3)
Calcium 2-hydroxypropane-1,2,3-tricarboxylate (3:2)
EINECS 212-391-7
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, calcium salt
MFCD00078618
Calcium 2-hydroxy-1,2,3-propanetricarboxylate (3:2)
Calcium citrate
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