• p-Toluenesulfonic acid | 104-15-4 - Chemical Search Engine

    Buy p-Toluenesulfonic acid sodium salt (CAS 657-84-1), a biochemical for proteomics research, from Molecular Weight: 194.18. Molecular Formula: C7H7NaO3S. * Refer to Certifie of Analysis for lot specific data (including water content).

  • Sodium p-toluenesulfonate | AMERICAN ELEMENTS ®

    10 May 2019 content that the present procedure can tolerate is 2.0 mg when 2 to 4 mg gated the suitability of p-toluenesulfonic acid for acid hydrolysis of proteins .. sodium tetrathionate. (26). of the weight of the protein, the recovery of tryptophan de- tive effect of thioglycolic acid was lost and no tryptophan could.

  • Solubilities of p-Toluenesulfonic Acid Monohydrate and Sodium p

    At last,p-Toluenesulfonic acid(104-15-4) safety, risk, hazard and MSDS, CAS,cas number Formula Weight: 172.2 It is neutralized with sodium hydroxide and then obtains sodium p-toluene sulfonate, and Content (as C7H8O3S • H2O)% ≥ 90-93.0 96.0 97.0 98.0 Reduction of tosylate esters gives the hydrocarbon.

  • p-Toluenesulfonic acid monohydrate, ACS reagent, ≥98.5

    Sodium p-toluenesulfonate CH3C6H4SO3Na bulk research qty manufacturer. Skip to main content . Molecular Weight, 178.18 Sodium 4-methylbenzenesulfonate; Sodium tosylate; p-Toluenesulfonic acid sodium . Los Angeles, CA 

  • p-Toluenesulfonic Acid-based Deep Eutectic Solvent as - J-Stage

    When the untreated alyst was used in aqueous solutions, the weight loss was . P-Toluene sulfonic acid (PTSA)-MCM-41 as a green, efficient and reusable .. The origins and basis of green chemistry chart a course for achieving . acetic acid and sodium acetate medium at the surface of Ti/nanoporous TiO2 electrode.

  • p-Toluenesulfonic acid sodium salt | CAS 657-84-1 | SCBT - Santa

    P-toluenesulfonic acid content in a high yield, the final product of high purity It with sodium hydroxide and sodium p-toluenesulfonate was prepared, and then .. aeration was stopped when the weight gain of the reaction system reached 

  • CN101845004B - Method for preparing p-toluenesulfonic acid by

    P-Toluenesulfonic acid | C7H8O3S | CID 6101 - structure, chemical names, physical and chemical Molecular Weight: . 4-toluenesulfonic acid, sodium salt isocyanates, mercaptans, nitrides, nitriles, sulfides, and weak or strong reducing agents. The content of the MoNA database is licensed under CC BY 4.0.

  • Hydrolysis of Proteins with p-Toluenesulfonic Acid - The Journal of

    14 Aug 2018 p-Toluenesulfonic acid(PTSA)is a widely used as a ho- Anhydrous sodium sulfate(≥ 99.0%), n-hexane(HPLC acid was the highest content of fatty acids(51.53%), fol- (wt%). Linoleic acid. C18:2. Unsaturated. 51.53. Oleic acid. C18:1 . alyst recycling run showed a slight reduction in the.

  • Sodium p-toluenesulfonate 95% | Sigma-Aldrich

    p-Toluenesulfonic acid monohydrate ACS reagent, ≥98.5%; CAS Number: 6192-52-5; EC Number: 203-180-0; Linear Formula: Molecular Weight 190.22.

  • Synthesis of a Novel Heterogeneous Strong Acid alyst from p

    P-toluenesulfonic acid content in a high yield, the final product of high purity It with sodium hydroxide and sodium p-toluenesulfonate was prepared, and then .. weight gain of the reaction system reached IOOg, and stirring was continued; 

  • P-Toluenesulfonic acid | C7H8O3S - PubChem

    Aldrich-152536; Sodium p-toluenesulfonate 0.95; CAS No.: 657-84-1; Synonyms: p-Toluenesulfonic acid sodium salt; Linear Formula: CH3C6H4SO3Na; 

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