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| CAS No.: | 813-94-5 |
|---|---|
| Name: | Calcium citrate |
| Molecular Structure: | |
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| Formula: | C12H10Ca3O14 |
| Molecular Weight: | 570.498 |
| Synonyms: | Calciumcitrate (Ca3(O7C6H5)2) (7CI);Citric acid, calcium salt (2:3) (8CI);Acicontral;Citracal;Citrical;Tribasic calcium citrate;Tricalcium citrate;Tricalcium dicitrate;1,2,3-Propanetricarboxylicacid, 2-hydroxy-, calcium salt (2:3); |
| EINECS: | 212-391-7 |
| Density: | 1.63 g/cm3 |
| Melting Point: | 120oC (loses water) |
| Boiling Point: | 309.6 °C at 760 mmHg |
| Flash Point: | 155.2 °C |
| Solubility: | 0.1 M HCl: 0.01 M at 20 °C, clear, colorless |
| Appearance: | white powder or white to colourless crystals |
| PSA: | 281.24000 |
| LogP: | -10.50520 |
Structure of Calcium citrate (CAS NO.813-94-5):

IUPAC Name:tricalcium 2-hydroxypropane-1,2,3-tricarboxylate
Molecular Formula: C12H10Ca3O14
Molecular Weight: 498.4334
EINECS: 212-391-7
Density: 1.63 g/cm3
Melting point: 120 °C (loses water)
Boiling Point: 309.6 °C at 760 mmHg
Flash Point: 155.2 °C
Enthalpy of Vaporization: 63.82 kJ/mol
Vapour Pressure: 5.73E-05 mmHg at 25°C
Solubility: 0.1 M HCl: 0.01 M at 20 °C, clear, colorless
Stability: Stable. Incompatible with strong oxidizing agents.
Appearance: white crystalline powder, odorless
Synonyms of Calcium citrate (CAS NO.813-94-5): 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, calcium salt (2:3) ; 2-Hydroxy-1,2,3-propanetricarboxylic acid calcium salt (2:3) ; Acicontral ; Calcitrate ; Calcium 2-hydroxy-1,2,3-propanetricarboxylate (3:2) ; Calcium citrate, tribasic ; Citracal ; Citric acid, calcium salt (2:3) ; Tribasic calcium citrate ;
Tricalcium citrate ; Tricalcium dicitrate
Calcium citrate (CAS NO.813-94-5) is used as a chelating agent, buffer, organization coagulant, calcium fortified, emulsifying salts, etc.
Calcium citrate (CAS NO.813-94-5) is an intermediate in the isolation of citric acid from the fermentation process by which citric acid is produced industrially.
WGK Germany: 1