Hefei TNJ Chemical Industry Co.,Ltd.
tnj chemical
Home>> Chemicals >> China p-toluene sulfonic acid PTSA 93% 95% 97% 99% at best low price from factory suppliers

products list

Not exactly what you want? Please try Contact Us>>

PTSA PARA Toluene sulfonic acid
China p-toluene sulfonic acid PTSA 93% 95% 97% 99% at best low price from factory suppliers

contact now

  • Product Details

We are very happy to introduce you p-Toluenesulfonic acid which is our key product since from 2001 when our company established. TNJ Chemical is the top supplier of p-Toluenesulfonic acid 93% 95% 97% 99% from China for more than 15 year.If you want to know more,please contact sales22@tnjchem.com 


p-Toluenesulfonic acid (Para-toluenesulfonic acid, PTSA or pTsOH) is an organic 

compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. P-Toluene sulfonic acid PTSA is colorless or white ,and needle shaped crystal or crystallne powder. It dissolves in water, ethanol, aether, benzene, has medium toxicity, and is pungent to the skin, eye. Melting point:  38 °C(anhy.)103.5 °C(mono.)Solubility: water soluble,H2O: 0.1 g/mL, clear.

p-Toluenesulfonic acid PTSA divides into PTSA monohydrate CAS 6192-52-5 and PTSA anhydrous CAS 104-15-4.


Specification

 Item   Tech  Pharma  Extracted  Reagent
 Total acidity %(sulfonic acid)  93/95  95/97  97/99  98/99
 Free acid, %≤  3   2/1  0.7/0.5   0.1
 Water, %≤  4/2  3.5  2.3  1.9/0.9
 Fe++, ppm≤  70/50  50/30  30/20  20/10
 Ignition residue, %≤  /  0.2  0.2  0.02
 Alcohol solution test  /  Qualified  Qualified  Qualified
 Water solution test  /  Qualified  Qualified  Qualified
 Color  White   White  White  White 

  
Application

Organic synthetic intermediate
- Explosive 

- Resin 
- Polyether 
- Cosmetics 
- Tobacco 
- Food 

Catalyst and Stabilizer
- Esterification 
- Dewatering 
- Alkylation 
- De-alkyl 
- Aggregation 

Pharma industry
- Doxycycline 
- Dipyridamole 
- Naproxen 
- Amoxicillin  

Packing

25kg per bag, 20mt per 20"FCL without pallets 

Send your inquiry to our company

      Products :

      China p-toluene sulfonic acid PTSA 93% 95% 97% 99% at best low price from factory suppliers
    • Click here to see our Contact Information>>