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Grade: Ultrapure; For Molecular Biology
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CAS No.: 50-01-1
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Synonym: Aminomethanamidine hydrochloride; Aminoformamidine hydrochloride; Guanidinium chloride
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Molecular Formula: CH5N3·HCl
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Molecular Weight: 95.53g/mol
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Storage condition: Room temperature
| Specification |
Standard |
Result |
| Appearance |
White crystal |
Conform |
| Assay |
≥99.0% |
99.66% |
| Melting Point (°C) |
180-185 |
182.3-183.7 |
| Loss on drying (%) |
≤0.3 |
0.08 |
| Water Insoluble (%) |
≤0.02 |
Conform |
| pH (4% aq. ) |
4.5-6.0 |
5.78 |
| UV Abs/260nm (55% aq.) |
≤0.04 |
0.015 |
| UV Abs/280nm (55% aq.) |
≤0.02 |
0.009 |
| Ammonium (%) |
≤0.05 |
Conform |
| Dicyandiamide (%) |
≤0.1 |
Conform |
| Melamine (%) |
≤0.01 |
Conform |
| Iron (ppm) |
≤0.1 |
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.
