DL-Methionine, Feed Grade
Physical Index
1, Other Name(s):
(±)-2-Amino-4-(methylmercapto)butyric acid
2, Molecular Form: C5H1102NS
3, Structure:CH3S-CH2-CH2-CH(NH2)-COOH
4, Molecular Weight:149.2
5, CAS NO:63-68-3
6, HS Code:2930909040
7, EC No: 200-432-1
8, PubChem :876
9, ChemSpider: 853
10, UNII :73JWT2K6T3
11, Standard:GB/T 17810-2009
12, Melting Point:280~281 C
13, Boiling Point:306.9 °C at 760 mmHg
14, Melting Point:270-273℃
15, Flash Point:139.4 °C
16, Water Solubility:2.9 g/100 mL (20℃)
17, Density: 1.340 g/cm3
Guaranteed Analysis
Assay (on dried matter) matter), %matter)
Chromatographically, Not detectable
Residue on ignition (sulfated)
25KG kraft paper bag with inner poly bag
White powder, slightly characteristic taste, Stable. Incompatible with strong
oxidising agents, it is an essential amino acid, and is an important nutrient for
proper functioning of muscles
and the entire cardiovascular system.
used for feed additive for various animals
1. L-Methionine is an important nutrient for proper functioning of muscles and the
entire cardiovascular system.
2. L-Methionine is an antioxidant that can be found in meat and dairy products.
3. L-Methionine is beneficial for treating liver disease, and is recommended for
people who adhere to a vegetarian diet. It also benefits skin tone and elasticity,
nails and hair.
4. L-Methionine is important for proper cardiovascular and muscular functions as well,
through its role in the production of creatine.