Calcium Gluconate
Calcium D-Gluconate
- CAS
- 299-28-5
- EC
- 206-075-8
- Food Code
- E578
- Sectors
- Food & Nutrition, Pharma & Healthcare
Calcium Gluconate (CAS 299-28-5) is the calcium salt of gluconic acid, appearing as a white crystalline powder or granules and formed by neutralizing gluconic acid with calcium carbonate, and it is water-soluble, non-irritating, and used in food fortification and pharmaceuticals for calcium supplementation and electrolyte balance.
Typical Properties
| Molecular formula | C6H12O7.1/2Ca |
|---|---|
| Molecular weight | 430.37 g/mol |
| Appearance | white crystalline powder or granules |
| Form | Crystals or Crystalline Powder |
| Color | White |
| Odor | at 100.00?%. odorless |
| Melting point | 120 °C |
| Boiling point | 400°C[at 101 325 Pa] |
| Density | 1.677[at 20°C] |
| Water solubility | 3.3 g/100mL |
| pH | pH;6.0～8.0 |
| HS code | 38220090 |
| Grades available | Food Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Calcium Gluconate
Applications
Used in pharmaceuticals and food fortification for calcium supplementation and electrolyte balance. In medicine, it serves as an antidote for calcium channel blocker overdose and hydrofluoric acid burns.
Safety & Risks
Non-toxic and well-tolerated. Avoid moisture and microbial contamination.
Packaging
Delivered in 25 kg paper bags or fiber drums. Store cool, dry, and tightly closed.