产品介绍：
产品说明
一般描述
for biochemistry
应用
L-Ornithine monohydrochloride for biochemistry. CAS 3184-13-2, molar mass 168.62 g/mol.
分析说明
| Assay (perchloric acid titration, calculated on dried substance) | 99.0 - 102.0 % |
| Identity (IR-spectrum) | passes test |
| Appearance | white, crystalline powder or colorless crystals |
| Appearance of solution (25 g/l; CO₂-free water) | clear and not more intense in color than reference solution B9 |
| Spec. rotation (α 20/D, 40 g/l, hydrochloric acid 6 mol/l, calc. on dried substance) | +23,0 to +25,0 |
| Sulfate (SO₄) | ≤ 200 ppm |
| Heavy metals (as Pb) | ≤ 10 ppm |
| As (Arsenic) | ≤ 5 ppm |
| Ca (Calcium) | ≤ 100 ppm |
| Co (Cobalt) | ≤ 5 ppm |
| Fe (Iron) | ≤ 5 ppm |
| K (Potassium) | ≤ 20 ppm |
| Mg (Magnesium) | ≤ 10 ppm |
| Na (Sodium) | ≤ 50 ppm |
| Zn (Zinc) | ≤ 5 ppm |
| Ninhydrin-positive substances (LC)(any ninhydrin-positive impurity) | ≤ 0.2 % |
| Ninhydrin-positive substances (LC) (ammonium (570 nm)) | ≤ 0.02 % |
| Ninhydrin-positive substances (LC)(total impurities) | ≤ 1.0 % |
| Loss on drying (105 °C) | ≤ 0.5 % |
| Other ninhydrine positive substances | ≤ 0.1 % |
| Loss on drying (105 °C; 3 h) | ≤ 0.3 % |
基本信息
| 分子量 | 168.62 |
| MDL编号 | MFCD00064562 |
| EC索引号 | 221-678-6 |
产品性质
| 质量水平 | 100 |
| 形式 | solid |
| 效能 | 10000 mg/kg LD50, oral (rat) |
| mp | 245 ℃ |
| 溶解性 | 100 g/L |
| 堆积密度 | 470 kg/m3 |
| 储存温度 | 2-30℃ |
| InChI | 1S/C5H12N2O2.ClH/c6-3-1-2-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H |
| InChI key | GGTYBZJRPHEQDG-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
