L-Threonine
Inquiry
| Post Date: | Jul 09,2014 |
| Expiry Date: | Jan 05,2015 |
| Detailed Description: |
Cas No. :72-19-5; 6028-28-0
Specs:98.5% 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 |
| CAS Registry Number: | 72-19-5; 6028-28-0 |
| 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; |
| Molecular Formula: | C4H9NO3 |
| Molecular Weight: | 119.1192 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Kunshan Yalong Trading Co.,Ltd. [ China ] |
| Contact: | Vivian |
| Tel: | +86-512-50366581 |
| Fax: | +86-512-57598675 |
| Email: | sales2@yalongchina.net |
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