1, General name:2B acid 2, Chemical name:2-Chloro-4-Aminotoluene-5-Sulphonic Acid CAS:88-51-9

2B acid

1, General name:2B acid 2, Chemical name:2-Chloro-4-Aminotoluene-5-Sulphonic Acid3, Structural formula:       4, Molecular formula:C7H6ClNO3S, Molecular weight:221.55, Properties: Industrial grade is white or light red powder, with slight ammonia odor. Flash point >240°C. 6, Specification:

Appearance:	white or light red powder
Purity, (wt)%:	≥98.0
Moisture, (wt)%:	≤1.0
Insoluble matter in alkali, (wt)%	≤0.5
Ash, %	≤0.5

7, Uses:an important organic Pigment intermediate. 8, Storage: Kept in ventilating place, far away from oxidant, heat, fire and flame. 9, Cautions: Wear goggles and glass mask, gloves and gas mask. flammability: its powder is low flammable. Fire fight media:water, CO2 and dry chemicals. Fire fight guide: cooling the packing vessel with cold water, clean the stored place, do not contact with the gas or wear the defence equipment. It will release gas when it is fired.

2-Amino-4-chloro-5-methylbenzenesulfonic acid,CAS:88-51-9