Factory Price of PARA Toluene Sulfonic Acid CAS 6192-52-5 From China Supplier

• Transport Package: 25kg Per Drum
• Specification: 99%
• Trademark: TNJ
• Origin: China
• Production Capacity: 50 Tons Per Month

Product Description

 

p-Toluenesulfonic acid (CAS 6192-52-5 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