DL-Methionine, 99+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 125652500

UNSPSC: 12352209

Code: 29

Additional Details:
Additional Details: CAS Number: 59-51-8 Weight: 0.30000kg


Packaging Plastic bottle
Quantity 250g

Product Code. 10666132

Quantity Price
1 £ 21.7 / 250g
Estimated Shipment date
from Supplier 13-03-2017
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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

Formula Weight 149.21
Physical Form Crystals or Crystalline Powder
Quantity 250g
Color White
Beilstein 04, II, 938
Merck Index 15, 6047
Ammonium 1000ppm max.
Assay 99.0 to 101.0% (on dried substance)
Chloride 200ppm max.
Linear Formula CH3SCH2CH2CH(NH2)CO2H
Heavy Metals (as Pb) 10ppm max.
EINECS Number 200-432-1
CAS 59-51-8
Infrared Spectrum Authentic
Other Amino Acids 0.2% max. (TLC)
RTECS Number PD0456000
MDL Number MFCD00063096
Loss on Drying 0.5% max. (1 g, 105°C)
Sulfated Ash 0.1% max.
Assay Percent Range 99+%
Transmittance 95% min. (c=10, 2N HCl, 430nm) 1cm cell
pH 5.4 to 6.1 (2% w/v aq. soln.)
Packaging Plastic bottle
Molecular Formula C5H11NO2S
Name Note 99+%
Density 1.34g/mL
TSCA TSCA
Synonym DL-2-Amino-4-(methylthio)butyric acid
Chemical Name or Material DL-Methionine
Sulfate 200ppm max.
Documentation

Technical documents