A7708112
Sodium p-toluenesulfonate , 96% , 657-84-1
Synonym(s):
p-Toluenesulfonic acid sodium salt;4-Toluenesulfonic acid sodium salt;Toluene-4-sulfonic acid sodium salt
CAS NO.：657-84-1
Empirical Formula: C7H9NaO3S
Molecular Weight: 196.2
MDL number: MFCD00064388
EINECS: 211-522-5
| Pack Size | Price | Stock | Quantity |
| 25g | RMB31.20 | In Stock |
|
| 50g | RMB45.60 | In Stock |
|
| 100G | RMB58.40 | In Stock |
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| 250g | RMB135.20 | In Stock |
|
| 500G | RMB185.60 | In Stock |
|
| 2.5kg | RMB740.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >300°C |
| Boiling point: | 400℃[at 101 325 Pa] |
| Density | 1.55 g/cm3 (20℃) |
| vapor pressure | <1 hPa (20 °C) |
| Flash point: | 500 °C |
| storage temp. | Store below +30°C. |
| solubility | 818g/l soluble |
| form | Powder |
| pka | 6.59[at 20 ℃] |
| color | White to off-white |
| Water Solubility | soluble |
| Merck | 14,9533 |
| BRN | 3637479 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | KVCGISUBCHHTDD-UHFFFAOYSA-M |
| LogP | 0.07 at 20℃ |
| CAS DataBase Reference | 657-84-1(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium p-tolylsulfonate (657-84-1) |
Description and Uses
Sodium p-toluenesulfonate was used as a supporting electrolyte for depositing polypyrrole membranes. It was also used as a solute to study the performance of resin particles.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-36 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| RTECS | XT7350000 |
| HS Code | 29041000 |
| Hazardous Substances Data | 657-84-1(Hazardous Substances Data) |
