AF-165

REF.NO: 60-10-006-00

A

FORMULA  : C6H6NO4                  

F. Wt :150.14

B

                                               SPECIFICATIONS

1

Appearance

 White free flowing powder

2

IR spectrum                           

To match the control curve

3

UV spectrum                         

To match the control curve

4

Assay

Min: 97%

5

Neutralization equivalent     

148-152

6

Loss on drying                      

Max: 3%

7

Melting point (DSC)             

276-278oC

8

Clarity of 1% aqueous solution

Clear

9

Clarity of 1% alkaline solution

Clear

10

pH of 1% aqueous solution

3-4

11

UV spectrum of 0.001% aqueous solution optical density at 274nm

Min :0.7

12

Practical test

Passes the test

C

Quantity of sample required for test           

250gms

D

Mode of packing                                          

To be packed in black polythene bag and  heat sealed at the top