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L-Methionine

63-68-3

CH3SCH2CH2CH(NH2)CO2H

149.21

(S)-2-Amino-4-(methylmercapto)butyric acid, L-2-Amino-4-(methylthio)butanoic acid

FCC/USP/AJI/EP

L Methionine
ProductSpecifications
L-MethionineFCC
L-MethionineUSP
L-MethionineAJI
L-MethionineEP

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wuxi jinghai

JINGHAI / China

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L-Methionine

This data is based on China customs data and for referrence only. For more details, please contact us.

L-Methionine Properties

Melting point:
284 °C (dec.)(lit.)
alpha 
23.25 º (c=2, 6N HCl)
Density 
1,34g/cm
storage temp. 
Store at RT.
solubility 
1 M HCl: 0.5 M at 20 °C, clear, colorless
pka
2.13(at 25℃)
form 
Solid
color 
White
PH
5-7 (10g/l, H2O, 20℃)
Water Solubility 
Soluble
Merck 
14,5975
BRN 
1722294
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
63-68-3(CAS DataBase Reference)
NIST Chemistry Reference
L-Methionine(63-68-3)
EPA Substance Registry System
L-Methionine(63-68-3)

SAFETY

Risk Statements 33
Safety Statements 24/25
WGK Germany 2
RTECS PD0457000
10-23
TSCA Yes
HS Code 29304010
Hazardous Substances Data63-68-3(Hazardous Substances Data)

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