GUANIDINE HYDROCHLORIDE Biochemistry/Molecular Biology
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC3967 | Biochemistry/Molecular Biology | 99.50% | 50-01-1 | CH5N3.HCl | 95.53 | 2925.299 | 60 Months |
Packings
100 g,500 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White powder |
Odour | Odorless |
pH value | 4.5 - 6.0 at 573 g/l at 25 °C |
Melting point/ Freezing point [°C] | 185 - 189 °C |
Density [g/cm3] | 1.345 g/cm3 at 20 °C |
Solubility in water [% weight] | 573 g/l at 20 °C - completely soluble |
Partition coefficient Log Pow octanol / water at 20°C | -1.7 |
Specifications
Appearance | White crystalline powder |
Assay (titration) | Min 99.5% |
Solubility at 20°C | 2000 g/L (H2O) |
Melting range | 179 - 186°C |
DNAase/RNAase/Proteases | Not detectable |
pH (6 M in water; 25°C) | 4.5 - 6.0 |
Dicyandiamide | Max 0.05% |
Melamine | Max 0.01% |
Water (H2O) | Max 0.5% |
Ammonium (NH4) | Max 0.05% |
Sulphate (SO4) | Max 0.005% |
Copper (Cu) | Max 0.0001% |
Iron (Fe) | Max 0.0001% |
Lead (Pb) | Max 0.0001% |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H302-H315-H319-H335 |
Precaution Statement | P261-P305 + P351 + P338 |
Risk Statement | |
Safety Statement |