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Sodium methyl sulfate

On neutralization an active is obtained with approximately the mole ratio composition 80 20 FAMES/FAS. Sodium methyl sulfate (CH30S03Na) is also produced in a molar quantity roughly equivalent to the FAS. [Pg.665]

As far as concerns the ease of isolation of the methylated product, the Purdie method possesses advantages, because the excess silver oxide and the silver iodide produced are easily removed by filtration and the excess methyl iodide by distillation. It is sometimes necessary to use a long purification procedure in order to free a methylated product obtained by one of the other methods from all traces of inorganic impurities (e.g., sodium sulfate, sodium methyl sulfate, thallous sulfate or sodium iodide). [Pg.161]

Standard Preparation Transfer 10.0 mg of anhydrous sodium methyl sulfate into a 100-mL volumetric flask, dilute to volume with Mobile Phase, and mix. [Pg.324]

System Suitability Make three replicate injections of the Standard Preparation. They should show a relative standard deviation of not more than 4.0% for the response factor of the sodium methyl sulfate peak obtained using the formula... [Pg.324]

Procedure Determine the peak area in the chromatograms for the Standard Preparation and Assay Preparation by separately injecting 20 iL of each into the chromatograph. Calculate the quantity in percent of sodium methyl sulfate in the sample by the formula... [Pg.324]

Sodium N-methyl-N-stearoyl taurate. See Sodium methyl stearoyl taurate Sodium methyl sulfate CAS 512-42-5 123333-89-1 (hydrate)... [Pg.4070]

Sodium methyl sulfate cellulose n = 200-500 Sodium methyl sulfate cellulose content >40 % Reaction product of sulflnyl cellulose and SO3 0.5-5 % water solution... [Pg.186]

The mould Scopulariopsis brevicaulis is able to convert arsenate into or-ganoarsenate. A model has been put forward for this biological methylation based on the alkylation of arsenate by sodium methyl sulfate [equation (30)]. [Pg.80]

Total anionic active agent Sodium a-sulfo fatty acid, methyl ester Disodium a-sulfo fatty acid salt Alkyl chain length distribution Sodium methyl sulfate Unsulfonated fatty acid salt Unsulfonated methyl ester Other tests... [Pg.7]

See other pages where Sodium methyl sulfate is mentioned: [Pg.53]    [Pg.25]    [Pg.788]    [Pg.102]    [Pg.322]    [Pg.324]    [Pg.324]    [Pg.324]    [Pg.36]    [Pg.37]    [Pg.37]    [Pg.37]    [Pg.788]    [Pg.788]    [Pg.938]    [Pg.824]    [Pg.6140]    [Pg.6665]    [Pg.7021]    [Pg.248]    [Pg.44]    [Pg.44]   


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