| CAS No.: | 6192-52-5 |
|---|---|
| Formula: | C7h10o4s |
| EINECS: | 203-180-0 |
| Type: | Organic Intermediate |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier p-Toluenesulfonic acid monohydrate with 99% purity CAS 6192-52-5
| p-Toluenesulfonic acid monohydrate Basic information | |
| Product Name: | p-Toluenesulfonic acid monohydrate |
| CAS: | 6192-52-5 |
| MF: | C7H10O4S |
| MW: | 190.22 |
| EINECS: | 203-180-0 |
| Mol File: | 6192-52-5.mol |
| p-Toluenesulfonic acid monohydrate Chemical Properties | |
| Melting point | 96-99 °C(lit.) |
| Boiling point | 140°C 20mm |
| density | 1,24 g/cm3 |
| vapor density | 5.9 (vs air) |
| refractive index | 1,382-1,384 |
| Fp | 180 °C |
| storage temp. | Store at RT. |
| solubility | H2O: 0.1 g/mL, clear |
| form | Solid |
| Colour Index | 42655 |
| color | White to pink |
| PH | 1 (650g/l, H2O, 20ºC)(anhydrous substance) |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| Merck | 149,533 |
| BRN | 3568023 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture. |
| InChIKey | KJIFKLIQANRMOU-UHFFFAOYSA-N |
| CAS DataBase Reference | 6192-52-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 4-methyl-, monohydrate (6192-52-5) |
|
Item |
tech. Grade |
Reagent Grade |
|
Total acidity (C7H8O3S.H2O) % |
min. 93.0 |
min. 99.0 |
|
Free Acid (H2SO4) % |
max. 3.0 |
max. 0.1 |
|
Moisture % |
max. 4.0 |
max. 0.9 |
|
Fe2 ppm |
max. 50 |
max.10 |
|
Residue on ignition % |
- |
max. 0.02 |
|
Melting Point ( ) |
- |
105-107 |
|
Solubility test in alcohol |
- |
pass |
|
Solubility test in water |
- |
pass |
|
Isomer ( o, m ) % |
max. 8.0 |
max. 0.20 |
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