|
2, 2'[5-(1h 1, 2, 4 triazel 1 Ylmethyl)1
S. No.
|
Test
|
Result
|
Specificatioin
|
01
|
Description
|
White crystalline powder
|
White to off white
crystalline powder
|
02
|
Solubility
|
Complies
|
Soluble in methanol
|
03
|
Identification by IR
|
The IR spectrum of the
the sample is similar to
that of working standard
|
The IR spectrum of
the test sample should
be similar to that of
working standard
|
04
|
Loss on drying (%, w/w)
|
0.25
|
Not more that 0.50
|
05
|
M.P.
|
81-82oC
|
80-85oC |
06
|
Residue on ignition (%, w/w)
|
0.06
|
Not more than 0.10
|
07
|
Related Substanced by
HPLC (%)
a) Single impurity
b) Total impurities
|
0.2
0.4
|
Not more than 0.5
Not more than 1.00
|
08
|
Assay (%) w/w)
|
99.0
|
Not less than 97.5
and not more than
101.0
|
|
