SHOUGUANG NUOMENG CHEMICAL CO., LTD.
|
p-Toluenesulfonylurea
Alias: 4-toluenesulfonylurea
Molecular formula: C8H10N2O3S
Molecular weight: 214.24
Structural formula:
CAS number: 1694-06-0
EINECS number: 216-900-3
Technical indicators: appearance: white crystal powder
Purity: ≥98.0%
Melting point: 196-198 °c
Packing specification: 25kg/bag, 25KG/drum
Uses: used as raw materials for organic synthesis, intermediates of tolbutamide (D860).
Storage method: sealed storage, stored in a cool, dry warehouse. Keep away from corrosive areas.
Synthesis method: p-toluenesulfonyl chloride reacted with ammonia to generate p-toluenesulfonamide, and then condensed with urea under alkaline conditions to obtain the product. |
Send Inquiry
|