CAS number：57-67-0
Molecular formula：C7H10N4O2S
molecular weight：214.2449
Chemical structure：
| Product name: | SULPHAGUANIDINE | |
| Expiry Date: | Four years | |
| Inspection Standard: | BPC73 | |
| Items | Specifications | Results |
| DESCRIPTION | WHITE OR ALMOST WHIT CRYSTALLINE | WHITE OR ALMOST WHIT CRYSTALLINE |
| IDENTIFICATION | POSITIVE | POSITIVE |
| MELTING POINT | 189~192℃ | 191.2~191.7℃ |
| ACIDITY | ≤0.1ML NaOH 0.1MOL/L | PASSES |
| COLOUR OF SOLUTION | ≤Y5, BY5, GY5 | PASSES |
| HEAVY METALS | ≤0.001% | PASSES |
| RELATED SUBSTANCES | ≤0.5% | PASSES |
| LOSS ON DRYING | 6.0~8.0% | 7.53% |
| SULFATED ASH | ≤0.1% | 0.06% |
| ASSAY | ≥99.0% | 99.7% |
| (THE DRIED SUBSTANCE) |
|
|
| Conclusion : THE ABOVE MENTIONED PRODUCT CONFORMS TO BPC73 | ||
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