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LC503 L-Arginine monohydrochloridefor biochemistry |
| Order number | Packaging | Quantity | Price € |
| AC27503 | Plastic bottle | 50 g | 16.38 |
| AC27503 | Plastic bottle | 250 g | 64.35 |
| AC27503 | Plastic bottle | 1 kg | 188.10 |
| AC27503 | Plastic drum | 10 kg | inquire |
| Product information | |
| Synonyms | a-Amino-d-guanidino valerianic acid hydrochloride |
| Hill Formula | C6H15ClN4O2 |
| Chemical formula | C6H14N4O2*HCl |
| HS Code | 2925 29 00 |
| EC number | 214-275-1 |
| Molar mass | 210.66 g/mol |
| CAS number | 1119-34-2 |
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Chemical and physical data |
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| Solubility | 730 g/l (20 °C) |
| Melting point | 218 °C |
| Molar mass | 210.66 g/mol |
| Density | 1.42 g/cm3 (20 °C) |
| Bulk density | 1250 kg/m3 |
| pH value | 5.7 (100 g/l, H2O, 20 °C) |
| Safety information | |
| RTECS | CF1995500 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 3 highly 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 12000 mg/kg |
| Specifications | |
| Assay (perchloric acid titration, calculated on dried substance) | ≥ 99.0 % |
| Identity (IR-spectrum) | passes test |
| Appearance | white to almost white, fine powder |
| Appearance of solution (1 mol/l, water) | Clear and colorless. |
| Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) | +21.0° to 22.0° |
| UV-Absorption – 260 nm; 1 mol/l; 1 cm; water |
≤ 0.10 |
| – 280 nm; 1 mol/l; 1 cm; water | ≤ 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) | ≤ 0.005 % |
| Zn (Zinc) | ≤ 0.0005 % |
| NH4 (Ammonium) | ≤ 0.01 % |
| Foreign amino acids | ≤ 0.3 % |
| Other ninhydrine positive substances | ≤ 0.1 % |
| Loss on drying (105 °C; 3 h) | ≤ 0.3 % |
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