English name: p-Toluidine
CAS RN：106-49-0
EINECS number: 203-403-1
Molecular formula: C7H9N
Molecular weight: 107.1531
Dangerous goods symbol: T: Toxic
Risk terminology: R23/24/25;  R36;  R40;  R43;  R50;
Safety terminology: S28A;  S36/37;  S45;  S61;
Physical and chemical properties: density 0.962
Structural formula:
Melting point: 41-46 ° C
Boiling point: 200 ° C
Refractive index: 1.5636
Flash point: 87 ° C
Water solubility: 1.1 g/100 mL
Usage: Used as an intermediate for dyes, pharmaceuticals, and pesticides
Storage precautions: Store in a cool and ventilated warehouse. Stay away from sources of fire and heat. The packaging requires sealing and must not come into contact with air. It should be stored separately from oxidants, acids, and edible chemicals, and avoid mixing storage. Equip with corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with suitable materials to contain leaked materials.
Operation precautions: Closed operation, provide sufficient local exhaust. Operators must undergo specialized training and strictly adhere to operating procedures. It is recommended that operators wear a hood type electric air supply filter dust respirator, rubber protective clothing, and rubber gloves. Keep away from sources of fire and heat, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid generating dust. Avoid contact with oxidants and acids. Handle with care during transportation to prevent damage to packaging and containers. Equip with corresponding types and quantities of fire-fighting equipment and emergency response equipment for leaks. Empty containers may contain residual harmful substances.