| Customization: | Available |
|---|---|
| CAS No.: | 56-40-6 |
| Formula: | C2h5no2 |
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99% purity Glycine for buffer cas 56-40-6
| Glycine Basic information | |
| Product Name: | Glycine |
| CAS: | 56-40-6 |
| MF: | C2H5NO2 |
| MW: | 75.07 |
| EINECS: | 200-272-2 |
| Glycine Chemical Properties | |
| Melting point | 240 °C (dec.) (lit.) |
| Boiling point | 233°C |
| density | 1.595 |
| vapor pressure | 0.0000171 Pa (25 °C) |
| FEMA | 3287 | GLYCINE |
| refractive index | 1.4264 (estimate) |
| Fp | 176.67°C |
| storage temp. | 2-8°C |
| solubility | H2O: 100 mg/mL |
| form | powder |
| pka | 2.35(at 25ºC) |
| color | <5 (200 mg/mL)(APHA) |
| Odor | Odorless |
| PH | 4(0.2 molar aqueous solution) |
| PH Range | 4 |
| Water Solubility | 25 g/100 mL (25 ºC) |
| λmax | λ: 260 nm Amax: 0.05 |
| λ: 280 nm Amax: 0.05 | |
| JECFA Number | 1421 |
| Merck | 144,491 |
| BRN | 635782 |
| Items | Standards | ||
| Appearance | White crystalline powder | ||
| Assay(%) | 98.5 - 101.5 | ||
| pH | 5.5 - 6.5 | ||
| Loss on drying(%) | 0.2 Max | ||
| Residue on ignition(%) | 0.1 Max | ||
| SO4(ppm) | 60 Max | ||
| Heavy metals(ppm) | 20 Max | ||
| As(ppm) | 1 Max | ||
| Fe(ppm) | 10 Max | ||
| NH4(ppm) | 100 Max |
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