Product Code: 200035232

Address:

Shandong,China

Main Products:

Tetrahydrofuran,iodine,potassium iodide,1 4 butanediol,Isopropanol,Tributyl phosphate

Contact Info.
P-toluenesulfonic acid
  • FOB Price
    US $ 1550.00 - 1750.00 / Ton(s)
  • Min. Order
    20 Ton(s)
  • Payment Terms
    T/T, L/C, Western Union, MoneyGram, Other
  • Port
    qingdao, shanghai, tianjin
  • Delivery Time
    15 days after payment
  • Classification:
    Carboxylic Acid
  • CAS No.:
    104-15-4
  • Other Names:
    PTSA
  • MF:
    C7H8O3S H2O
  • EINECS No.:
    203-180-0
  • Place of Origin:
    China
  • Grade Standard:
    Industrial Grade,Reag...
  • Purity:
    99%
  • Appearance:
    white crystal powder
  • Application:
    chemical reagent
  • Brand Name:
    sjtd
  • Model Number:
    sjtd
  • Total acidity:
    93.0
  • Free acid:
    3.0
  • Moisture:
    4.0%max
  • Melting point:
    102-105 ℃
  • Molecular We...:
    172
  • UN No.:
    2585
Product Description

PTSA   P-toluenesulfonic acid   96-98%   104-15-4 

P-toluenesulfonic acid  

1.Characters

  P-toluenesulfonic acid  

CAS NO : 104-15-4

Byname :Tosic acid

Appearance :Colorless or white ,and needle-shaped crystal

Molecular Formula : C7H8O3S·H2O

Molecular Weight :172

UN:2585

Molecular formula: C7H8O3S.H20

Molecular weight: 190.2

 

Technical date sheet:

Properties:

White acicular crystals

Specification:

ItemTechnicalPharmaRefineReagentTotal acidity(C7H8O3S.H2O)≥%93.095.097.099.0Free acid(H2SO4)≤%3.02.00.50.1Moisture ≤%4.03.52.50.9Fe++≤ppm50301510Residue on ignition ≤%/0.20.20.002Metting point(°C)///102-105

 

Use:

Mainly used in electron,medication,pesticide,coloring matter intermediate;also in scour, plastics, coating and resin hardener etc.

Packing:

In 25Kg Kraft-paper bag or 25Kg net paste board barrel