Used for the production of 1, 4-butanediol, γ -butanolactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin and other raw materials, but also used in medicine and pesticides. In addition, also used in the production of ink additives, paper additives, coatings, food industry, etc.

Characteristics	Units	Guaranteed Values	Results
Appearance		White briquettes	White briquettes
Purity(by MA)	WT%	99.5 min	99.72
Molten Colour	APHA	25 Max	13
Solidifying Point	℃	52.5 Min	52.7
Ash	WT%	0.005 Max	<0.001
Iron	PPM	3 Max	0.32