PTSA CAS NO.6192-52-5

Chung Hwa Chemical Industrial Works, Ltd., is the first Sulfuric acid manufacture on Taiwan, also the Chemical manufacture over 60 years.

Our company As a long established Sulfuric acid manufacturer, we can make sure our PTSA-A quality from the raw material sulfuric acid.

As well as reliable suppliers for our sustainable development in a consistent way.

Of course, we hope that we can expand more customers globally, including of USA that is the influential national in PTSA market.

Catalyst：

1.Cross linking reactions.

2.Ethly Acetate, Butyl Acetate.

3.Plasticizer manufacturing DOP, DBP, DEP

4.Unsymmetrical benzils.

5.Highly substituted piperidines.

6.1,3,5-Trisubstituted benzenes by trimerization of alkynes.

7.Triazoloquinazolinone and benzimidazoquinazolinone derivatives.

8.Selenated ketene Dithioacetals.

9.Coating industry.

10.Electronic polymers.

Intermediate：

1.Fine Chemical manufacture

2.Dye/pigment

3.Metal working

4.Pharmaceutical intermediates

As a curing in bulk quantities in thermosetting resin systems, varnishes, acrylic resins, foundry resins.