| NAME |
Acefylline
Piperazine |
| CHEMICAL FORMULA |
C13H20N6O4 |
Molecular weight : 324.3 |
| CAS NUMBER |
18833 - 13 - 1 |
| DESCRIPTION |
White tasteless, odourless powder. |
| CHEMICAL SPECIFICATION |
TESTS |
SPECIFICATIONS |
| |
Solubility |
Very soluble in water , slightly
soluble in alcohol. |
| |
Identification |
Complies. |
| |
pH |
Between 6.5 & 7.5 in a 5 %
W / V Solution
. |
| |
Loss on drying
(at 150°C) |
NMT 2.0 % |
| |
Sulphated ash |
NMT 0.2 % |
| |
Chloride |
NMT 150 ppm. |
| |
Sulphate |
NMT 150 ppm. |
| |
Heavy metals |
NMT 20 ppm. |
| |
Free theophylline test |
Complies. |
| |
Assay |
|
| |
1. Spectrophotometric |
Between 97 % to 130 % w/w of C13H20N6O4 on dried basis. |
| |
2. Theophylline acetic acid |
Between 75 % to 78 % on dried basis. |
| |
3. Nitrogen content |
Between 22 % to 25 % on dried basis. |
| PACKAGING |
25 Kgs Blue HDPE Drum. |
| STORAGE |
Store in cool, dry place in well-closed
containers. |
| |
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