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Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid

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China Guangzhou Hongzheng Trade Co., Ltd. certification
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Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid

Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid
Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid

Large Image :  Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid

Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: DJBHS-130
Payment & Shipping Terms:
Minimum Order Quantity: 1MT
Price: Negotiable
Packaging Details: 25kg/bag
Delivery Time: 5-8 work days
Payment Terms: T/T

Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid

Description
Product: P-Toluene Sulfonic Acid MF: C7H8O3S
Appearance: White Crystal Flash Point: 41 ℃
Alias: Methylbenzenesulfonic Acid; Toluenesulfonic Acid; Tosic Acid Application: Stabilizer, Catalyst, Curing Agent And Intermediate
High Light:

95% P Toluenesulfonic Acid

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P Toluenesulfonic Acid

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ptsa acid

 

P-Toluene Sulfonic Acid PTSA Medicines Intermediate And Coatings Intermediate

 

Product Introduction

 

  • Name: P Toluenesulfonic Acid
  • Cas No.:104-15-4
  • Molecular Formula:C7H8O3S
  • Molecular Structure:
  •  
  • p-Toluenesulfonic acid  Factory supply Cas 104-15-4 Toluenesulfonic acid p-Toluenesulfonic acid
  • Molecular Weight:172.2016
  • Alias:Methylbenzenesulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; P-Toluene Sulphonic Acid; para toluene sulfonic acid; para toluene sulphonic acid; PARATOLUENE SULPHONIC ACID; PTS ACID; 4-methylbenzenesulfonic acid; ParaTolune Sulfonic Acid
  • Appearance:colorless crystal
  • Melting point:102-105℃
  • Boiling point:140℃
  • Solubility:easily soluble in ethyl alcohol and diethyl ether;lightly soluble in water and hot benzene.

 

 

Parameter

 

Item/index Industrial grade Medical grade Refined grade Reagent grade
Total acidity ≥%(sulfonic acid) 93 95 97 99
Free acid ≤% 3 2 0.7 0.1
Moisture(not includingcrystal water )≤% 4 3 2.3 0.9
Fe++ ≤ppm 50 30 20 10
Ignition residue ≤% / 0.2 0.2 0.02
Melting point(oC) / / / 102-105
Ethanol solubility expenriment qualified qualified qualified qualified
Water solubility expenriment qualified qualified qualified qualified

 

 

Application


1. Medicine used in the synthesis of doxycycline (hydrogen,. Yi doxycycline and Lynn doxycycline etc.), dipyridamole, amoxicillin, cephalosporins hydroxylamine benzyl D860 pharmaceutical intermediates and other important raw materials.
2. Widely used in organic chemical industry.In acrylate, textile auxiliaries, photographic film, polymerization of stabilizer and organic synthesis catalyst (esters).
3. In resin, paint, man-made board, casting, paint and other industries are widely used as curing agent, and fixed speed, the film does not change color.
4. P Toluenesulfonic Acid also a synthetic ethoxy quinoline important raw materials.
5. P Toluenesulfonic Acid widely used in pesticide synthesis industry (dicofol) chloramine T, paint, Cli acid, etc.

 

Medical Grade 104-15-4 95% C7H8O3S P-toluenesulfonic Acid 1

 

Contact Details
Guangzhou Hongzheng Trade Co., Ltd.

Contact Person: Jessic

Tel: +86 13928889251

Fax: 86-020-22307821

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