L-Threonine
-
- Category :
Intermediates
- CAS NO : 71-19-5
- EC NO : 200-774-1
- Molecular Formula : C4H9NO3
- Main Specifications : 98.5%
- Synonyms : L-2-Amino-3-hydroxybutyric acid;L-Threonine, USP Grade;L-Threonine, allo-Free;H-Thr-OH;(2S,3R)-(-)-Threonine;Thr;(2S,3R)-2-Amino-3-hydroxybutyric acid;2-Amino-3-hydroxybutanoic acid;1-(4-fluorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde semicarbazone;Threonine;L-Threonin;
Package: 25kg/P.P.woven bag
Uses : L-threonine is a kind of important nutritional fortifiers
Molecular Structure:
Product description:
L-Threonine 98.5%
CAS number: 72-19-5; 6028-28-0
EINECS number: 200-774-1
Formula: C4H9NO3
Molecular weight: 119.1192
Density: 1.307 g/cm3
Melting point: 255 ℃
Boiling point: 345.803 ° C at 760 mmHg
Flash point: 162.936 ° C
Water-soluble: 90 g/L (20 ℃)
The steam pressure: 0 mmHg at 25 ° C
Appearance:View the yellow crystalline powder
Dry weightlessness (Max) :1.0%
Burning residua (Max): 0.5%
The purity of 98.5% (min)
Optical rotations:-26.7 °C-29.6 ° C
Heavy metal (Pb): 10 PPM Max
Arsenic (AS): 2 PPM Max
PH: 5.0-6.5
Product use: L-threonine is a kind of important nutritional fortifiers
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