| 规格或纯度 | 分析标准品 |
|---|---|
| 英文名称 | Calcium L-ascorbate dihydrate |
| 别名 | 抗坏血酸钙 |
| 英文别名 | L-(+)-Ascorbic acid calcium salt dihydrate; Vitamin C calcium salt; (+)-Calcium L-ascorbate dihydrate ; Calcium ascorbate dihydrate |
| 应用 | A physiological antioxidant and coenzyme. |
| 运输条件 | 常规运输 |
| 备注 | 卖完停产，不再备货 |
| 产品介绍 |
Calcium L-ascorbate dihydrate, commonly called vitamin C calcium salt, is a biologically important antioxidant and a required coenzyme for various hydroxylation reactions and for collagen synthesis.A physiological antioxidant and coenzyme. Calcium L-ascorbate dihydrate, commonly called vitamin C calcium salt, is a biologically important antioxidant and a required coenzyme for various hydroxylation reactions and for collagen synthesis. |
| EC号 | 227-261-5 |
|---|---|
| IUPAC Name | calcium;(2R)-2-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-oxo-2H-furan-4-olate;dihydrate |
| INCHI | InChI=1S/2C6H8O6.Ca.2H2O/c2*7-1-2(8)5-3(9)4(10)6(11)12-5;;;/h2*2,5,7-10H,1H2;;2*1H2/q;;+2;;/p-2/t2*2-,5+;;;/m00.../s1 |
| InChi Key | RGJHWLDSRIHFKY-FWCDDDAWSA-L |
| Canonical SMILES | C(C(C1C(=C(C(=O)O1)[O-])O)O)O.C(C(C1C(=C(C(=O)O1)[O-])O)O)O.O.O.[Ca+2] |
| 分子式 |
C12H14CaO12·2H2O |
| PubChem CID | 54682536 |
| Beilstein号 | 8172097 |
| 分子量 | 426.34 |
| 密度 | 1.039 |
|---|---|
| 熔点 | 166°C |
| 闪点(℉) | 572 °F |
| 闪点(℃) | 300 °C |
| 象形图 |
Harmful |
|---|---|
| 信号词 | Warning |
| 危险声明 |
H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation |
| 预防措施声明 | P261,P305+P351+P338 |
| WGK Germany | 1 |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
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