|
|
|
|
|
|
|
| |
| Chemical Name |
: |
4.,4' (2 - pyridylmethylene) diphenyl diacetate.
|
| CAS No.
|
:
|
603-50-9
|
| Structural Formula
|
|
 |
| Molecular Formula
|
:
|
C22H19NO4l
|
| Molecular Weight
|
:
|
361.40
|
| Test |
Specification |
| |
|
| Description |
White or Almost white crystalline powder |
| Solubility |
Practically insoluble in water soluble in Acetone |
| Identification |
Should Comply as per BP |
| Melting Point |
Between 130oC to 135oC |
| Acidity or Alkalinity |
Should Comply as per BP |
| Related Substances |
Should Comply as per BP |
| Loss or Drying |
Not more than 0.5 % |
| Sulphated Ash |
Not more than 0.1 % |
| Assay (on dried basis) |
Between 98% to 101% |
|
|
|
|
|
|
|
|
|