p-Toluenesulfonic acid monohydrate
CP,98%
Reagent
Code: #122594
Alias
p-toluenesulfonic acid,—water; 4-toluenesulfonic acid, p-toluenesulfonic acid, 4-methylbenzenesulfonic acid, toluene-4-sulfonic acid, 104-15-4
CAS Number
6192-52-5
science Other reagents with same CAS 6192-52-5
blur_circular Chemical Specifications
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Molecular Information
Weight
190.22 g/mol
Formula
C₇H₈O₃SH₂O
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Registry Numbers
EC Number
203-180-0
MDL Number
MFCD00142137
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Physical Properties
Melting Point
103-106 °C(lit.)
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Storage & Handling
Density
1.24 g/cm3
Storage
room temperature
description Product Description
Used as a catalyst in organic synthesis, particularly in esterification, polymerization, and condensation reactions. It facilitates the production of resins, plastics, and coatings. In the pharmaceutical industry, it aids in the synthesis of active pharmaceutical ingredients. It is also employed in the manufacture of dyes and pigments. Additionally, it serves as a stabilizer and acidulant in various industrial processes. Its strong acidic properties make it effective in chemical transformations and as a reagent in laboratory settings.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Sulfate (SO4) | 0-0.01 |
| Assay | 98-100 |
| Ignition Residue (As Sulfate) | 0-0.2 |
| Melting Point | 103-107 |
| Solubility in Ethanol | Pass |
| Water (Karl Fischer) (%) | 9-11 |
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