AMMONIUM CARBONATE For HPLC
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1455 | For HPLC | 506-87-6 | (NH4)2CO3 | 96.09 | 2836.9990 | 60 Months |
Packings
500 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Strong ammonia-like odor |
pH value | 9 |
Melting point/ Freezing point [°C] | 58 °C |
Vapour pressure mm/Hg | 760 mm Hg @ 600C |
Density [g/cm3] | 1.5 |
Solubility in water [% weight] | Soluble in water |
Specifications
Appearance | White powder or crystals and/or chunks having ammonical odour |
Assay (as NH3) | 30 - 33% |
RP gradient test | Passes test |
Filter test | Passes test |
Cyclovoltagram | Complying |
Solubility (0.1 g/mL in water; 25°C) | Complete, Colorless |
Absorption maxima (10% solution in water) | |
at 240 nm | Max 0.1 |
at 250 nm | Max 0.04 |
at 260 nm | Max 0.02 |
at 280 nm | Max 0.01 |
at 500 nm | Max 0.01 |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H302 |
Precaution Statement | P301 + P312 + P330 |
Risk Statement | |
Safety Statement |