半岛bd体育手机客户端 说明
分析说明
Assay (perchloric acid titration, calculated on dried substance): 99.0 - 101.0 %
Identity (IR-spectrum): passes test
Appearance: white, crystalline powder or colorless crystals
Spec. rotation (α 20/D, 50?g/l, hydrochloric acid 1 mol/l, calc. on dried substance): -11.0 to -12.3
Chloride (Cl): ≤ 0.02 %
Sulfate (SO?): ≤ 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 %
NH? (Ammonium): ≤ 0.01 %
Zn (Zinc): ≤ 0.0005 %
L-Phenylalanine: ≤ 0.5 %
other foreign amino acids: ≤ 0.2 %
Other ninhydrine positive substances: ≤ 0.1 %
Loss on drying (105 °C; 3?h): ≤ 0.3 %
基本信息
| 经验(实验)分子式 | C9H11NO3 |
| 分子量 | 181.19 |
| MDL编号 | MFCD00002606 |
| EC索引号 | 200-460-4 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 效能 | >5110 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 6.5 (0.1 g/L in H2O) |
| mp | 297-298 ℃ (decomposition) |
| 溶解性 | 0.38 g/L |
| 密度 | 1.46 g/cm3at 20 ℃ |
| 堆积密度 | 300 kg/m3 |
| 储存温度 | 2-30℃ |
| InChI | 1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13) |
| InChI key | OUYCCCASQSFEME-UHFFFAOYSA-N |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
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