|
| MOQ: | 25kg |
| Price: | USD |
| Payment Terms: | TT |
| Supply Ability: | In Ton |
L-leucine is a white crystalline or crystalline powder. It is a non-polar amino acid, slightly bitter in taste, soluble in water, 23.7g/l and 24.26g/l at 20 ℃ and 25 ℃, acetic acid (10.9g / L), dilute hydrochloric acid, alkali solution and carbonate solution, slightly soluble in alcohol (0.72g / L), insoluble in ether, sublimated at 145 ^ R 148 ℃, decomposed at 293-2950c, specific gravity 1.29 (180C), specific rotation condition is + 14.5 ^ - + 16.0 (6mo1 / L HCl, C = 1), isoelectric point is 5.98.
Target Industries: Pharmaceutical, Food, Chemical.
| test item | specification |
|---|---|
| Solubility Information | Solubility in water: 22.4g/L (20°C). Other solubilities: 10.9g/L acetic acid, slightly soluble in alcohol, insoluble in ether |
| Formula Weight | 131.17 |
| Specific Rotation | + 15.40 |
| Sublimation Point | 145.0 °C |
| Specific Rotation Condition | + 15.40 (20.00°C c=4, 6N HCl) |
| Melting Point | 286.0°C to 288.0°C |
| Quantity | 500g |
| Chemical Name or Material | L-Leucine |
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