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P-Toluene sulfonic acid methyl ester

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  Post Date: May 22,2017
  Expiry Date: Nov 18,2017
  Detailed Description: Cas No. :80-48-8 Other Name:Methyl P-Toluene Sulfonate; Methyl P-Tosylate; P-Toluene Sulfonic Acid Methyl Ester; PTSME; PTSM
CAS NO.:80-48-8
Product Usage
It can be used in the manufacture of dyes and organic synthesis, and also is the raw materials of methylation.
Specification:
Check-Point Unit Specifications
Appearance -- Colorless To Light Yellow Liquid
Purity % min 98
Melting Point °C min 24
Water % max 0.3
P-Toluenesulfonate % max 0.2
P-Toluenesulfonyl Chloride % max 0.3
Ash % max 0.05

  CAS Registry Number:

80-48-8
  Synonyms: ;methyl para-toluenesulfonate;4-Toluenesulfonic acid methyl ester;Methyl p-tosylate~p-Toluenesulphonic acid methyl ester;Methyl p-tosylate 4-Methylbenzenesulfonic acid methyl ester;P-Toluene sulfonic acid Methyl Ester;methyl 4-methylbenzenesulfonate;PTSM;Methyl p-Toluenesulphonate;
  Molecular Formula: C8H10O3S
  Molecular Weight: 186.2282
  Molecular Structure: 80-48-8 Methyl p-toluenesulfonate
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
R40:;
R43:;
  Safety Description: S24:;
S26:;
S36/37/39:;
S45:;

  Company: Heze J-United Chemical Co., Ltd.     [ China ]          
  Contact: Mr Hu
  Tel: +86-530-2360062
  Fax: +86-530-2360063
  Email: sales@j-united.com
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