Para Toluene Sulfonic Acid
CAS Number： 6192-52-5
Specifications：
Active Matter： 98%Min 97%Min 96%Min 95%Min Free Sulfuric 0.3%Max 0.5%Max 1.0%Max 3.5%Max Appearance： White Crystalline
Moisture 2%Max
P-isomer Content in the active material： 96%Min
Iron： 30ppm Max
Physical： Property：
Melting Point： Approx.96-98℃
Boiling Point： 140℃( 20mmHg )
Bulk Density： 1.3 at 20℃
Solubility in Water, Alcohol and Ether： Soluble easily
Applications：
1. As a hardening agent of furan resin which is applied in foundry Industry (Sand Casting).
2. As catalyst of many resin systems, such as resoles, epoxies, amino-Plasts and furniture lacquers.
3. As intermediate of dye chemistry, adhesives and specialized plasticizers.
4. A a dehydration catalyst in esterification where mineral acids give excess carbonization.
5. As an anti-stress additive for electroplating baths.
Packing：
Packed in 25kgs pp woven bag with a PE inner bag.
Storage： Store in dark and dry place, and avoid sunshine.
Safety P-Toluene Sulfonic Acid is a kind of corrosive strong acid.
Information： In case of contact with skin or eyes, flush with large amount of water for at least 15 minutes and seek for medication.
