SULPHAGUANIDINE
CAS NO. 57-67-0 |
| Popular Name: |
SG |
| General Name: |
4-Amino-N-(aminoinminomethyl) |
| Chemical Name: |
benzenesulfonamide, N-p-aminobenzenesulphonylguanidine monolydrate |
| Structure Formula: |
 |
| Molecular Formula: |
C7H10N4O2S·H2O 232.27 |
| Specifications: |
BPC1973, Drug standard of the ministry of health WS1-125(B)-89 |
| Packing: |
25KG/drum (Fibre Drum), 25KG/bag (Braided Bag) |
| Storage: |
kept in well-closed containers and away from light. |
| Applications: |
Sulfas, used for bacterial dysentery and bacterial enteritis, the raw material of sulfas. |
| Items |
BPC1973 |
WS1-125(B)-89 |
| Appearance |
White or almost white crystalline powder |
| Assay |
≥99.0% |
≥99.0% |
| Melting point |
190~192.5°C |
189~192°C |
| Loss on drying |
6.0~8.0% |
6.0~8.0% |
| Chloride |
- |
≤0.010% |
| Heavy metals |
≤10ppm |
≤0.002% |
| Acidity |
Accord with |
Accord with |
| Residue on ignition |
≤0.10% |
≤0.10% |
| Related substances |
≤0.50% |
- |
Color of solution
|
-
|
≤3# Yellow |
| Identification |
Accord with |
Accord with |
|
