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P-Toluene sulfonic acid Ethyl Ester

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  Post Date: May 22,2017
  Expiry Date: Nov 18,2017
  Detailed Description: Cas No. :80-40-0 Other Name:Ethyl P-Toluene Sulfonate, P-Toluenesulfonic Acid Ethyl Ester; Ethyl Tosylate
CAS NO.:80-40-0
Product Usage
It can be used in the manufacture of organic synthesis, and also can be used as intermediate of methylation reagent and sensitive material. It also is flexibilizer of cellulose acetate.
Specification:
Check-Point Unit Specifications
Appearance -- Colorless To Light Yellow Liquid
Purity % min 98
Melting Point °C min 32
Water % max 0.5
P-Toluenesulfonate % max 0.2
P-Toluenesulfonyl Chloride % max 0.3
Ash % max 0.05

  CAS Registry Number:

80-40-0
  Synonyms: ;ethyl para-toluenesulfonate;4-Toluenesulfonic Acid Ethyl Ester;Ethyl tosylate~p-Toluenesulphonic acid ethyl ester;Ethyl p-tosylate;Ethyl p-methylbenzenesulfonate;4-Methylbenzenesulfonic acid ethyl ester;ethyl 4-methylbenzenesulfonate;
  Molecular Formula: C9H12O3S
  Molecular Weight: 200.2548
  Molecular Structure: 80-40-0 Ethyl p-toluenesulfonate
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
R40:;
  Safety Description: 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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