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|
Item |
Standard |
Analysis data |
|
Appearance |
White or off-white crystalline powder |
White or off-white crystalline powder |
|
Specific Rotation (C=2,5NHCL) |
-27.6°～ -29.0 |
-28.1° |
|
Chloride (Cl) |
not more than 0.10% |
<0.10% |
|
Loss on drying |
not more than 0.2% |
0.11% |
|
Residue on Ignition |
not more than 0.2% |
0.07% |
|
Heavy Metals(Pb) |
not more than 10ppm |
<10 ppm |
|
Assay |
98.0 to 101.0% |
99.1% |
D-缬氨酸640-68-6CAS号：640-68-6
D-缬氨酸640-68-6分子式： C5H11NO2
D-缬氨酸640-68-6英文名称： D-Valine
D-缬氨酸640-68-6英文同义词： D-2-Amino-3-methylbutanoic acid; H-D-Val-OH
D-缬氨酸640-68-6EINECS号： 211-368-9
D-缬氨酸640-68-6分子量： 117.1463
D-缬氨酸640-68-6熔点： 302-303℃
D-缬氨酸640-68-6沸点： 213.6°C at 760 mmHg
D-缬氨酸640-68-6密度： 0.0633mmHg at 25°C
D-缬氨酸640-68-6闪点： 83°C
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