HYDROQUINONE                                                              

REF.NO: 60-10-042-00

A

FORMULA: C6H4 (OH)2

F.  Wt: 110.1

B

                                          SPECIFICATIONS

1

Appearance

 White or  off white crystals or crystalline powder

2

IR spectrum

To match the control curve

3

Melting point

170 – 174oC

4

Assay

Min : 99 %

5

Iron

Max: 0.001%

6

Heavy metals as Pb

Max: 0.001%

7

Residue after ignition at 600o C

Max : 0.05 %

C

Quantity of sample required for test

200 gms

D

Mode of packing

To be packed in PE bag and PE container with a PE insert and PE screw cap and tightly closed.