D-Gluconic acid monopotassium salt
Potassium gluconate
CAS: 299-27-4
Molecular Formula: C6H11KO7
D-Gluconic acid monopotassium salt - Names and Identifiers
D-Gluconic acid monopotassium salt - Physico-chemical Properties
| Molecular Formula | C6H11KO7 |
| Molar Mass | 234.25 |
| Melting Point | 183 °C (dec.) (lit.) |
| Boling Point | 673.6℃ at 760 mmHg |
| Specific Rotation(α) | 12 ° (C=2, H2O) |
| Water Solubility | Soluble in water. (50 mg/ml). |
| Solubility | H2O: soluble50mg/mL |
| Appearance | White or yellow crystals |
| Color | White to off-white |
| Merck | 14,4456 |
| BRN | 3919448 |
| PH | 7.0-8.3 (100g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| MDL | MFCD00064211 |
| Physical and Chemical Properties | Melting point 183-185°C |
| Use | Medicinal potassium supplement |
D-Gluconic acid monopotassium salt - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| RTECS | LZ5230000 |
| TSCA | Yes |
| HS Code | 29181600 |
| Toxicity | LD50 oral in rat: 10380mg/kg |
D-Gluconic acid monopotassium salt - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | nutritional supplement; Acidity regulator; Chelating agent; Yeast food. It is mostly used in solid beverages, cake pre-mixed powder, sweet food pre-mixed powder, etc. medicinal potassium supplement potassium gluconate is a good nutritional fortifier, which can be used in dairy products with an amount of 0.2~0.8 g/kg. In fortified potassium beverage, it is 0.05 ~ O.2g/kg. |
| production method | is limited to products produced by enzymatic method. Use Aspergillus nigrans glucose to convert into gluconolactone, and then react with potassium hydroxide to obtain the finished product. It is obtained by neutralizing gluconic acid with potassium hydroxide or potassium carbonate. |
| spontaneous combustion temperature | >200°C |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 15:16:49
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