- GST NO. : 24ACOFA3497R1ZI
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180.00 / Kilogram
| Business Type | Manufacturer, Exporter, Supplier, Importer |
| Appearance | White to off-white crystalline solid |
| Purity | 99% min. (as monohydrate) |
| Color | APHA 50 max. |
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Product Details
Cas Number
6192-52-5 (monohydrate) / 104-15-4 (anhydrous)
Molecular Formula
C7H8O3S ยท H2O
Synonyms
PTSA, p-TSA, 4-Methylbenzenesulfonic Acid, Tosylic Acid
Sulphuric Acid
0.5% max.
Iron (Fe)
25 ppm max.
Moisture
11%
Product Overview
Para Toluene Sulphonic Acid (PTSA) is one of the strongest readily-available organic acids. Supplied as the monohydrate, it is a preferred non-oxidizing acid catalyst for esterification, etherification, dehydration, and condensation reactions, as well as a key intermediate in dye and resin manufacture.
Applications- Acid catalyst for esterification and etherification
- Resin and alkyd manufacture
- Dye and pigment intermediate
- Curing agent for amino and phenolic resins
- Electroplating and pharmaceutical synthesis
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