Amides
p-TOLUENE SULPHONAMIDE For Synthesis
"Store at 15–25°C" 4-Methylbenzenesulfonamide; P-Tosylamide
- Article code
- 6338D
- CAS
- 70-55-3
- Grade
- For Synthesis
- Purity
- 98%
- Category
- Amides
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Properties
- Article No.
- 6338D
- Grade
- For Synthesis
- Purity
- 98%
- CAS No.
- 70-55-3
- Molecular Formula
- C7H9NO2S
- Molecular Weight
- 171.22
- H.S. Code
- 2935.9090
- Shelf Life
- 60 Months
Product information
| Article No. | 6338D | Grade | For Synthesis |
| Purity | 98% | CAS No. | 70-55-3 |
| Molecular Formula | C7H9NO2S | Molecular Weight | 171.22 |
| H.S. Code | 2935.9090 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystals |
| Odour | Odorless | Melting point/ Freezing point [°C] | 134 - 137 °C |
| Flash point [°C] | 202 °C | Boiling point [°C] | 221 °C |
| Vapour density | 5.9 | Solubility in water [% weight] | 0.32 g/100 ml (25 °C ) |
| Partition coefficient Log Pow octanol / water at 20°C | 0.82 |
Specifications
| Appearance | White powder, crystals or crystalline Powder | Purity (by HPLC) | Min 98% |
| Melting range | 136 - 138 deg C | Identity (IR) | Passes test |
Packaging options
- 500 g (00500)
Details
p-TOLUENE SULPHONAMIDE For Synthesis "Store at 15–25°C" 4-Methylbenzenesulfonamide; P-Tosylamide MSDS DE EN FR KO PT ES TH TR COAs Packings 500 g (00500) Print friendly version Article No. 6338D Grade For Synthesis Purity 98% CAS No. 70-55-3 Molecular Formula C 7 H 9 NO 2 S Molecular Weight 171.22 H.S. Code 2935.9090 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour Colorless crystals Odour Odorless Melting point/ Freezing point [°C] 134 - 137 °C Flash point [°C] 202 °C Boiling point [°C] 221 °C Vapour density 5.9 Solubility in water [% weight] 0.32 g/100 ml (25 °C ) Partition coefficient Log Pow octanol / water at 20°C 0.82 Specifications Appearance White powder, crystals or crystalline Powder Purity (by HPLC) Min 98% Melting range 136 - 138 deg C Identity (IR) Passes test Safety Information and Hazard Symbols Symbol: GHS07 Signal Word: Warning Hazardous Statement: H319 Precaution Statement: P305 + P351 + P338 Revision Date: 18-Feb-2026 Home Lab Chemicals Amides p-TOLUENE SULPHONAMIDE