Structural formula:

C₇H₄CLNOS=185.63

Appearance:

White or light grayish powder or small granues

Melting point:

233~237°C

Heavy Metal:

20ppm max

Loss on drying:

0.5%max

Residue on ignition:

0.3%max

Assay:

98.5%min

Smell:

No or slight smell

Quality Standard:

Customer's Standards.

Use:

Main Intermediate For Medication.

Packing:

In 20KG net each, cardboard drums with inner plastic bags.