Amino Acetic Acid 99% AR (Glycine)
Aminoacetic acid; Aminoethanoic acid; Glycocoll
Product Code. |
00144 |
Grade |
AR |
Purity |
99% |
CAS No. |
56-40-6 |
Molecular Formula |
H2NCH2COOH |
Molecular Weight |
75.07 |
H.S.Code |
2922.49100 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
4 |
Melting point/ Freezing point [°C] |
240 °C |
Density [g/cm3] |
1.16 |
| Solubility in water [% weight] |
25g/100 ml water @ 250C |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (by HClO4 titration) | 99.0-101.0% |
| Identification | Passes test |
| Solubility | Passes test |
| Appearance of solution | Passes test |
| pH (5 % solution) | 5.9-6.3 |
| Insoluble matter in water | Max 0.005% |
| Hydrolizable substance | Passes test |
| Substance darkened by H2SO4 | Passes test |
| Chloride (Cl) | Max 0.003% |
| Heavy metal (as Pb) | Max 0.001% |
| Sulphate (SO4) | Max 0.005% |
| Loss on drying (at 105°C) | Max 0.2% |
| Residue on ignition | Max 0.05% |
| Ammonium (NH4) | Max 0.005% |
| Iron (Fe) | Max 0.001% |
| Arsenic (As) | Max 0.0001% |
| Copper (Cu) | Max 0.0005% |
| Nickel (Ni) | Max 0.0005% |
| Lead (Pb) | Max 0.0005% |
Safety Information and Hazard Symbols