| :: L-Threonine |
Chemical Name
L-Threonine(ß-hydroxyl-aaminobutyric acid) |
 |
| CAS No. |
72-19-5 |
| Molecular Weight |
119.12 |
Properties
White orthorhombic or crystalline powder. Odorless, Slightly-sweet taste. It melts and decomposes at 253 .It decomposes with dilute alkali at high temperature.it decmposes gradually with acid.Soluble in water Insoluble in ethanol,ether or chloroform.Isoelectric point is PH 6.16. |
| Chemical Formula |
C4H9NO3 |
| Molecular weight |
119.12 |
| N content |
11.76% |
| Appearance |
Yellow White crystal,powder |
| Water sdubility |
9.0%(w/w)(20°C) |
| Loss on Drying |
1.0% (max) |
| Residue on lgnition |
0.5% (max) |
| Purity |
98.5% (min) |
| Bulk density |
825-925 (g/l) |
|
| Packing 25kg mutil-paper bags. |