|
L-Leucine(fermentation) |
|
Product name: |
L-Leucine |
|
Alias: |
L-2-Amino-4-methylpentanoicacid; (S)-2-Amino-4-methylpentanoic acid; L-Leu |
|
CAS No.: |
61-90-5 |
|
Chemical formula: |
C6H13NO2 |
|
Structure: |
 |
|
Molecular Weight: |
131.17 |
|
Appearance and properties: |
White glossy hexahedral crystal or white crystalline powder. Slightly bitter. Slightly soluble in ethanol, soluble in diluted hydrochloric acid and the solution of alkaline hydroxides or carbonate. Insoluble in ether. |
|
Assay: |
98.5~101.5% |
|
Optical rotation: |
+14.9~+17.3° |
|
PH: |
5.5-7.0 |
|
Ignition residue: |
≤0.40% |
|
Loss on drying: |
≤0.20% |
|
Heavy metal: |
≤15ppm |
|
Chloride: |
≤0.05% |
|
Sulfate: |
≤0.03% |
|
Iron ion: |
≤0.003% |
|
Use: |
Nutritional supplement. Generally used in bread and bakery products. Preparation of amino acid infusion and synthetical amino acid preparation, hypoglycemics and plant growth promoter. Can be used as spice to improve food flavor. |
|
Specification: |
Food grade EP6/USP31/AJI 92 |
|
Package: |
25KG/barrel, bag |
|
Storage and transportation: |
Sealed and stored in dry place |
