About Sempoll


L-Methionine
Product category  Conventional amino acid series available
CAS NO.  63-68-3
Molecular formula  C5H11NO2S
Structural formula   L-Methionine
Molecular weight  149.21
Properties  Colorless or white shiny flakes or white crystalline powder. Slight characteristic odor. Taste bitter. M.p. 280-281 ° (decomposition). Strong acid is unstable, can lead to demethylation. Soluble in water, warm dilute ethanol, alkaline solution and dilute mineral acids. Insoluble in ethanol, practically insoluble in ether.
Pack  25KG fibre drum, or following your demands.
Storage  Sealed tightly, stored in dark, dry and cool place; no mix with toxic and harmful matters. Nonhazardous chemicals, can be transported in common chemicals; load gently, avoid insolation and rain.