| send us an inquiry |
LC2830 L-Glutamic acidfor biochemistry |
| Order number | Packaging | Quantity | Price € |
| AC29830 | Plastic bottle | 250 g | 37.35 |
| AC29830 | Plastic bottle | 1 kg | 119.7 |
| AC29830 | Plastic Drum | 10 g | Inquire |
| Product information | |
| Synonyms | L-a-Aminoglutaric acid |
| Hill Formula | C5H9NO4 |
| HS Code | 2922 42 00 |
| EC number | 200-293-7 |
| Molar mass | 147.13 g/mol |
| CAS number | 56-86-0 |
| Chemical and physical data | |
| Solubility | 11.1 g/l (25 °C) |
| Melting point | 160 °C |
| Molar mass | 147.13 g/mol |
| Density | 1.54 g/cm3 (20 °C) |
| Bulk density | 460 kg/m3 |
| pH value | 3.0 – 3.5 (8.6 g/l, H2O, 25 °C) |
| Safety information | |
| RTECS | LZ9700000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Toxicological data | |
| LD 50 oral | LD50 rat > 30000 mg/kg |
| Specifications | |
| Assay (acidimetric; calculated on dried substance) | ≥ 99.0 % |
| Identity (IR-spectrum) | passes test |
| Appearance | White, crystalline powder or colorless crystals. |
| Appearance of solution (0.5 mol/l, hydrochloric acid 1 mol/l) | Clear and colorless. |
| Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) | +31.5° to +32.5° |
| UV-Absorption – 260 nm, 0.5 mol/l, 1 cm, hydrochloric acid 1 mol/l |
≤ 0.1 |
| – 280 nm, 0.5 mol/l, 1 cm, hydrochloric acid 1 mol/l | ≤ 0.1 |
| Chloride (Cl) | ≤ 0.02 % |
| Sulfate (SO4) | ≤ 0.01 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.001 % |
| Co (Cobalt) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.0005 % |
| Mg (Magnesium) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.01 % |
| NH4 (Ammonium) | < 0.01 % |
| Zn (Zinc) | ≤ 0.0005 % |
| Foreign amino acids | ≤ 0.3 % |
| Other ninhydrine positive substances | ≤ 0.1 % |
| Loss on drying (105 °C; 3 h) | ≤ 0.3 % |
 |