半岛bd体育手机客户端 说明
分析说明
Assay (bromatometric, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Appearance: white to almost white, fine-crystalline powder
Appearance of solution (0.2?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): -220.0 to - 225.0
Chloride (Cl): ≤ 0.02 %
Sulfate (SO?): ≤ 0.05 %
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 %
NH? (Ammonium): ≤ 0.01 %
Foreign amino acids: ≤ 0.3 %
Other ninhydrine positive substances: ≤ 0.3 %
Loss on drying (105 °C; 3?h): ≤ 0.3 %
基本信息
| 经验(实验)分子式 | C6H12N2O4S2 |
| 分子量 | 240.30 |
| MDL编号 | MFCD00064228 |
| EC索引号 | 200-296-3 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 形式 | solid |
| mp | 261-262 ℃ (decomposition) |
| 溶解性 | insoluble 0.19 g/L |
| 密度 | 1.677 g/cm3at 20 ℃ |
| 堆积密度 | 300 kg/m3 |
| 储存温度 | 2-30℃ |
| InChI | 1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1 |
| InChI key | LEVWYRKDKASIDU-IMJSIDKUSA-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 |
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