| CAS No.: | 104-15-4 |
|---|---|
| Formula: | C7h8o3s |
| Type: | Synthesis Material Intermediates |
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p-Toluenesulfonic acid Quick Details
Chemical Name: p-Toluenesulfonic acid
CAS No.: 104-15-4
Molecular Fomula: C7H8O3S
Molecular weight: 172.2
Appearance: White crystal
p-Toluenesulfonic acid Typical Properties
| Item | Specifications |
| Water | ≤3.5% |
| Content % | ≥95% |
| Free acid | ≤2% |
| Fe assay | ≤50ppm |
| Appearance | White crystal |
Use of p-Toluenesulfonic acid
Medical for the synthesis, amoxicillin pharmaceutical intermediates and other important raw materials; in the organic chemical industry was widely used. In acrylics, textile auxiliaries, photographic films, polymerization stabilizers and organic synthesis (ester) catalyst; in the resin, paint, wood-based panels, casting, paint and other industries are widely used as a curing agent, and the fixed speed Fast, the film does not change color; but also an important source of synthetic ethoxyquin. In the pesticide synthesis industry is also widely used (dicofol) chloramine T, pigments; CLT acid.
p-Toluenesulfonic acidPackaging and Shipping
25kg/bag
p-Toluenesulfonic acidStorage
Ventilation dry warehouse; with alkali storage
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