-4-hydroxy-2-((S)
Calcium Ascorbate
CAS: 5743-28-2;305808-15-5;332927-05-6
Molecular Formula: C6H12CaO7
-4-hydroxy-2-((S) - Names and Identifiers
| Name | Calcium Ascorbate |
| Synonyms | Vitamine C-Ca -4-hydroxy-2-((S) Calcium Ascorbate CalciuM ascorbate USP -2-hydroxy-1-oxidoethyl) Calcium Ascorbate (200 mg) Calcium Ascorbate Dihydrate Calcium ascorbate dehydrate Hemicalcium L-ascorbate hydrate L-Ascorbic acid Calcium salt Dihydrate -5-oxo-2,5-dihydrofuran-3-olate dihydrate 3-methyl-2-oxopentanoic acid calcium salt dihydrate 3-methyl-2-oxopentanoic acid, calcium salt dihydrate calcium bis{(5R)-5-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-4-oxo-4,5-dihydrofuran-2-olate} dihydrate (non-preferred name) |
| CAS | 5743-28-2 305808-15-5 332927-05-6 |
| EINECS | 611-529-7 |
| InChI | InChI=1/2C6H8O6.Ca.2H2O/c2*7-1-2(8)5-3(9)4(10)6(11)12-5;;;/h2*2,5,7-8,10-11H,1H2;;2*1H2/q;;+2;;/p-2/t2*2-,5+;;;/m00.../s1 |
-4-hydroxy-2-((S) - Physico-chemical Properties
| Molecular Formula | C6H12CaO7 |
| Molar Mass | 236.23 |
| Melting Point | 166 °C (dec.) (lit.) |
| Boling Point | 415.8°C at 760 mmHg |
| Specific Rotation(α) | [α]D20 +95～+98° (c=2.5, H2O) |
| Flash Point | 300°C |
| Solubility | Freely soluble in water, practically insoluble in ethanol (96 per cent). |
| Vapor Presure | 1.18E-08mmHg at 25°C |
| Appearance | crystalline |
| Color | white to slightly yellow |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD00082341 |
| Use | A physiological antioxidant and coenzyme. |
-4-hydroxy-2-((S) - Risk and Safety
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 21 |
| HS Code | 2936270000 |
-4-hydroxy-2-((S) - Reference Information
| Introduction | calcium ascorbate is a mineral ascorbate, or an inorganic salt of ascorbic acid. It combines calcium (a mineral) with ascorbic acid (also known as vitamin C). Adding calcium salts to ascorbic acid can buffer the acidity of ascorbic acid, making it easier for people to digest mineral salts and make them absorbed into the digestive tract. |
| properties | calcium ascorbate is white to light yellow crystalline powder, odorless, soluble in water, slightly soluble in ethanol, insoluble in ether. The pH of the 10% aqueous solution is 6.8-7.4. |
| Use | calcium ascorbate is mainly used as an antioxidant, a nutritional supplement, and a color fixative. Can be used in soup, soup food and meat products. Addition to Food does not change the taste of the original food. |
Last Update：2024-04-09 21:32:06
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