Products Description
It serves as a pharmaleic-anhydride.html">maceutical secondary standard for quality control, offering a convenient and cost-effective choice for pharmaceutical laboratories and manufacturers instead of preparing in-house working standards. Calcium ascorbate is a non-acidic buffered version of ascorbate, which is gentler and safer for oral mucosa and sensitive stomachs. It can also be applied directly to gums to help relieve and treat infections.
Chemical Properties
| Item | Value |
| Melting point | 166 °C (dec.) (lit.) |
| alpha | [α]D20 +95～+98° (c=2.5, H2O) |
| Fp | 300 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Freely soluble in water, practically insoluble in ethanol (96 per cent). |
| form | crystalline |
| color | white to slightly yellow |
| Odor | odorless at 100.00% |
| Optical Rotation | [α]20/D +95°, c = 5 in H2O |
| InChI | InChI=1/[C6H8O6.Ca](C6H8O6.Ca).H2O.2H/c7-1-2(8)5-3(9)4(10)6(11)12-5;;;;/h2,5,7-10H,1H2;;1H2;;/t2-,5+;;;;/s3 |
| InChIKey | WRLFEQBXQSTIQG-IRNNHALZNA-N |
| SMILES | [C@H]([C@@]1([H])OC(=O)C(O)=C1O)(O)CO.[Ca].O |
| CAS DataBase Reference | 5743-28-2(CAS DataBase Reference) |
Safety Information
| Item | Value |
| WGK Germany | 3 |
| F | 21 |
| HS Code | 2936270000 |
Product Application
Calcium ascorbate dihydrate is a physiological antioxidant salt formed from ascorbic acid. It acts as a coenzyme in multiple hydroxylation reactions and is essential for normal collagen synthesis. This ingredient exists widely in plants and animal tissues. Insufficient intake may lead to deficiency disorders such as scurvy. It is widely used in food products as an epsilon-polylysine.html">antimicrobial agent and antioxidant.
Supply & Delivery
Fast delivery time
Inventory: 2-3 working days
New production: 7-10 working days
