半岛bd体育手机客户端 说明
分析说明
Purity (metallic): ≥ 99.999 %
Assay (alkalimetric): ≥ 99.0
Chloride (Cl): ≤ 5 ppm
Total nitrogen (N): ≤ 5.0 ppm
Al (Aluminium): ≤ 0.050 ppm
Ba (Barium): ≤ 1.0 ppm
Bi (Bismuth): ≤ 0.01 ppm
Ca (Calcium): ≤ 0.10 ppm
Cd (Cadmium): ≤ 0.005 ppm
Ce (Cerium): ≤ 0.020 ppm
Co (Cobalt): ≤ 0.005 ppm
Cr (Chromium): ≤ 0.010 ppm
Cu (Copper): ≤ 0.020 ppm
Eu (Europium): ≤ 0.010 ppm
Fe (Iron): ≤ 0.050 ppm
Hg (Mercury): ≤ 0.05 ppm
La (Lanthanum): ≤ 0.010 ppm
Li (Lithium): ≤ 0.2 ppm
Mg (Magnesium): ≤ 0.10 ppm
Mn (Manganese): ≤ 0.020 ppm
Na (Sodium): ≤ 5.0 ppm
Ni (Nickel): ≤ 0.020 ppm
Pb (Lead): ≤ 0.050 ppm
Sc (Scandium): ≤ 0.010 ppm
Sm (Samarium): ≤ 0.010 ppm
Sr (Strontium): ≤ 0.10 ppm
Tl (Thallium): ≤ 0.01 ppm
Y (Yttrium): ≤ 0.010 ppm
Yb (Ytterbium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.050 ppm
法律信息
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | K2O4S |
| 分子量 | 174.26 |
| MDL编号 | MFCD00011388 |
| EC索引号 | 231-915-5 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 等级 | for inorganic trace analysis |
| 测定 | 99.999% |
| 效能 | 6600 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 5.5-8.5 (20 ℃, 50 g/L in H2O) |
| bp | 1689 ℃/1013 hPa |
| mp | 1069 ℃ |
| 溶解性 | 111 g/L |
| 密度 | 2.66 g/cm3 at 20 ℃ |
| 堆积密度 | 800 kg/m3 |
| 储存温度 | 2-30℃ |
| InChI | 1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 |
| InChI key | OTYBMLCTZGSZBG-UHFFFAOYSA-L |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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