Performance: light yellow or light brown powder; soluble in water, ethyl alcohol, acetone and ethyl acetate
Quality index: GB5308-85.
Uses
(1)ink manufacturing, metal rust protection, mud treating agent;
(2)for the manufacturing of leather tanning agent,mordant, rubber coagulator;
(3)pharmaceutical material;
(4)for the preparation of medicals, such as, sulfonamides
Storage: avoid moistre and sunlight, in seal
Packaging: Fibre drum,25kg/drum