4-Aminotoluene-3-Sulfonic Acid

Chemical Name : 4-Aminotoluene-3-Sulfonic Acid
Molecular Formula : CH 3 C 6 H 3 NH 2 (SO 3 H)
Molecular Weight : 187.21 (according to 1989 International Atomic weight Standard)
Properties :
1) . Physical properties: white or cream yellow powdery crystal，soluble in diluted alkaline solution, ethyl alcohol and ether, insoluble in cold water, benzol, and chorobenzene. Lightly soluble in hot water.
2) . Chemical Properties: It has the general characteristic of amines, can diazotizate with nitrite in dilute acid.
Packing :
a . Polypropylene woven bag lined with polyethylene film bag inside。 Net weight: 25kg-500kg/bag.
b . Packed product can be delivered by usual transportation, but must avoid rain, moist, and direct sun light contact. Should be stored in dry, airy warehouse,avoid contact with corrosive products.
c . Storage period: One year after manufacturing.