THIOUREA

 

SYNONYM: THIOCARBAMIDE, SULPHOUREA

 

FORMULA: (NH2)2CS

 

M. W.: 76.12

 

CAS NO.: 62-56-6

 

GRADE: TECH. GRADE

 

APPEARANCE: WHITE OR LIGHT YELLOW, LUSTROUS THIN PIECE, COLUMN AND ACICULAR CRYSTALS.

 

SPECIFICATIONS:

PURITY

99.0% MIN.

MOISTURE

0.50% MAX.

ASH CONTENT

0.15% MAX.

WATER INSOLUBLES

0.05% MAX.

CNS-

0.05% MAX.

MELTING POINT

175℃ MIN.

 

USES: IT IS USED TO SYNTHESIZE SULFATHIAZOLE, METHIONINE AND OTHER DRUGS. USED AS MATERIAL OF DYESTUFF, COLORING, AGENT RESIN AND COMPRESSOR POWDER. AND USED AS VULCANIZATION PROMOTER OF RUBBER, FLOTATION AGENT OF METAL MINERALS, CATALYZER OF PHTHALIC ANHYDRIDE AND FUMARATE AND RUST-EATEN AGENT OF METAL. IN THE FIELD OF PHOTO MATERIAL, IT IS AS DEVELOPER AND MIX COLORS AGENT, AND ALSO USING IN ELECTROPLATING INDUSTRY.

 

PACKING: IN 25KG NET PLASTIC WOVEN BAGS LINED WITH PLASTIC BAGS.