- Grade: Ultrapure; For Molecular Biology
- CAS No.: 593-84-0
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Synonym: Guanidinium rhodanide; Guanidinium thiocyanate; Guanidine isothiocyanate
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Molecular Formula: C2H6N4S
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Molecular Weight: 118.20g/mol
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Storage condition: Room temperature
| Specification |
Standard |
Result |
| Appearance |
White crystalline powder |
Conform |
| Assay |
≥99.0% |
99.5% |
| Melting Point (°C) |
115.0-120.0 |
116.4-119.8 |
| Solubility (6M) |
Clear, colorless solution |
Conform |
| Water Content (%) |
≤0.5 |
Conform |
| pH (1M aq. ) |
4.5-7.0 |
0.4 |
| UV Abs/300nm (6M aq.) |
≤0.10 |
0.038 |
| UV Abs/410nm (6M aq.) |
≤0.05 |
0.010 |
| Ammonium (%) |
≤0.05 |
Conform |
| Dicyandiamide (%) |
≤0.1 |
Conform |
| Melamine (%) |
≤0.01 |
Conform |
| Heavy metals (ppm) |
≤5 |
Conform |
Safety Data Sheet
MSDS
AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.
