DL-Methionine, 99+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 125650010

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 59-51-8 Weight: 1.05000kg


Packaging Plastic bottle
Quantity 1kg

Product Code. 10510224

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Description and Specification

Chemical Identifiers

Chemical Name or Material DL-Methionine
Name Note 99+%
CAS 59-51-8
Assay 99.0 to 101.0% (on dried substance)
Assay Percent Range 99+%
Molecular Formula C5H11NO2S
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Formula Weight 149.21
MDL Number MFCD00063096
Synonym DL-2-Amino-4-(methylthio)butyric acid

Specification

Physical Form Crystals or Crystalline Powder
Formula Weight 149.21
Quantity 1kg
Color White
Ammonium 1000ppm max.
Chloride 200ppm max.
Assay 99.0 to 101.0% (on dried substance)
EINECS Number 200-432-1
Heavy Metals (as Pb) 10ppm max.
Linear Formula CH3SCH2CH2CH(NH2)CO2H
CAS 59-51-8
Other Amino Acids 0.2% max. (TLC)
Infrared Spectrum Authentic
MDL Number MFCD00063096
Assay Percent Range 99+%
RTECS Number PD0456000
Sulfated Ash 0.1% max.
Loss on Drying 0.5% max. (1 g, 105°C)
Transmittance 95% min. (c=10, 2N HCl, 430nm) 1cm cell
Packaging Plastic bottle
pH 5.4 to 6.1 (2% w/v aq. soln.)
Density 1.34g/mL
Name Note 99+%
Molecular Formula C5H11NO2S
TSCA TSCA
Synonym DL-2-Amino-4-(methylthio)butyric acid
Merck Index 15, 6047
Chemical Name or Material DL-Methionine
Beilstein 04, II, 938
Sulfate 200ppm max.
Documentation

Technical documents