Dl-Methionine
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Product Name |
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Synonyms |
(R,S)-2-Amino-4-methylsulfanyl-butyricacid;(RS)-2-Amino-3-methylthiobutansαure;4-Methylmercapto-2-aminobutyricacid;alpha-Amino-gamma-methylmercaptobutyric acid;Amurex;Banthionine;butanoicacid,2-amino-4-(methylthio)-,DL-;Cynaron |
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CAS |
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Molecular formula |
C5H11NO2S |
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Molecular Weight |
149.21 |
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Molecular Structure |
 |
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Physical and Chemical Properties |
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General Description |
White crystalline powder |
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Usage |
Amino acids for Feed additives |
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Packing |
25KGS/BAG,DRUM |
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Storage condition |
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
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Specifications |
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Items |
Standard |
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Appearance |
White crystalline powder |
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Assay |
≥ 98.5 % |
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Melting Point |
284 °C (dec.)(lit.) |
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Loss on Drying |
≤ 0.50 % |
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Heavy Metals(as Pb) |
≤0.002 % |
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Arsenic(as As) |
≤0.0002 % |
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Chloride (as Cl) |
≤0.2 % |
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