Products >> Intermediate
4B Acid
Chemical Name: 4-Toluidine-3-Sulphonic acid
Molecular formula: CH3C6H3NH2(SO3H)
CAS No: 88-44-8
Structural formula: 
Molecular weight :187.21
Uses: Intermediates for dyestuff and pigment
Packing: 25kgs net, plastic woven bags with PE liner.
Technical Date
Fearure Material |
Crude Product |
Purifying Product |
Appearance |
French grey power |
White or buff power |
Purity (%) |
98.00min |
98.50min |
Water content (%) |
0.50max |
0.50max |
Insolubles in 10% Ammonia(%) |
0.50max |
0.50max |
Free PT(%) |
0.40max |
0.10max |
0.3max |
|