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P-Toluene Sulfonic Acid

P-Toluene Sulfonic Acid

  • Offered ByHHJNP
  • Product Added OnJul 19, 2017
  • Last Updated OnJul 22, 2017
Nanjing, Jiangsu... More 91, baixia road, Nanjing, Jiangsu, 210001, China
Product Details :-
  • Offered ByHHJNP
  • Product Added OnJul 19, 2017
  • Last Updated OnJul 22, 2017
Product Description :-

we are engaged in exporting, manufacturing and supplying of p-toluene sulfonic acid in Nanjing, Jiangsu, China. p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water and other polar organic solvents. The CH3C6H4SO2a group is known as the tosyl group and is often abbreviated as Ts or Tos. Most often, TsOH refers to the monohydrate, TsOH.H2O. As with other sulfonic acids, TsOH is a strong organic acid. It is about one million times stronger than benzoic acid. It is one of the few strong acids that is solid and, hence, conveniently weighed. Also, unlike some strong mineral acids (especially nitric acid, sulfuric acid, and perchloric acid), TsOH is non-oxidizing.

Product Name: P-Toluene Sulfonic acid
Formula: C7H8O3Sa cH2O
Molecular weight: 190.2
CAS: 104-15-4i 6192-52-5 (Monohydrate)
UN No. 2585
Danger class: 8

Specificationsi solid, monohydratei :
Items Pharma grade Refine grade
Purity (as C7H8O3Sa cH2O)a Y% 95.0 98.0
Free acid (as H2SO4) a % 3.0 0.3
Watera % 3.5 2.3
Iron contenta ppm 5 5
Residue on burn a % 0.2 0.2
Appearance White crystal White crystal
Packing: 25KGS woven bag and PE bag inner. 17MT/FCL
Specificationsi liquidi :
Items Standard
Purity (as C7H8O3Sa cH2O)% around 70% (70A 1.5%, as monohydrate)
Free acid (as H2SO4) % a 0.3
Iron content a 15ppm
APHA(color) a 50Hazen
Odor No Odor
Packingi ISO TANK, 22MT/TANK

Company Details :-

Established in 1973 , HHJNP has made a name for itself in the list of top suppliers of Eye & Ear Drops in China. The supplier company is located in Nanjing, Jiangsu and is one of the leading sellers of listed products.
HHJNP is listed in Trade India's list of verified sellers offering supreme quality of Silymarin etc. Buy Eye & Ear Drops in bulk from us for the best quality products and service.

  • BUSINESS TYPE Exporter, Importer, Manufacturer
Product Image :-
P-Toluene Sulfonic Acid
Ms. Petra Liu
91, baixia road, Nanjing, Jiangsu, 210001, China
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