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硫酸铵
Ammonium sulfate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4057839 | 50 G | 2290 | 2-5天 | 4-6周 | |
| 4057839 | 500 G | 9020 | 2-5天 | 4-6周 |
产品别名
7783-20-2
硫酸铵
Ammonium sulfate
Mascagnite
硫铵石
结构式
基本信息
| Linear Formula【线性分子式】 | (NH4)2SO4 |
| Molecular weight | 132.14 |
| MDL number | MFCD00003391 |
| EC Index Number【EC索引号】 | 231-984-1 |
| Analysis Note【分析说明】 | Purity (metallic): ≥ 99.9999 % Assay (acidimetric): ≥ 99.5 % Chloride (Cl): ≤ 3 ppm Nitrate (NO₃): ≤ 10 ppm Phosphate (PO₄): ≤ 5 ppm Ag (Silver): ≤ 0.010 ppm Al (Aluminium): ≤ 0.050 ppm Ba (Barium): ≤ 0.050 ppm Be (Beryllium): ≤ 0.010 ppm Bi (Bismuth): ≤ 0.050 ppm Ca (Calcium): ≤ 0.100 ppm Cd (Cadmium): ≤ 0.005 ppm Co (Cobalt): ≤ 0.005 ppm Cr (Chromium): ≤ 0.010 ppm Cu (Copper): ≤ 0.005 ppm Fe (Iron): ≤ 0.050 ppm Ga (Gallium): ≤ 0.050 ppm In (Indium): ≤ 0.050 ppm K (Potassium): ≤ 0.100 ppm Li (Lithium): ≤ 0.050 ppm Mg (Magnesium): ≤ 0.010 ppm Mn (Manganese): ≤ 0.010 ppm Na (Sodium): ≤ 0.100 ppm Ni (Nickel): ≤ 0.010 ppm Pb (Lead): ≤ 0.005 ppm Sr (Strontium): ≤ 0.010 ppm Tl (Thallium): ≤ 0.005 ppm Zn (Zinc): ≤ 0.010 ppm |
| Legal Information【法律信息】 | SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | for inorganic trace analysis |
| vapor pressure【蒸汽压】 | <1 Pa ( 25 ℃) |
| Assay【测定】 | 99.9999% |
| form【形式】 | solid |
| potency【效能】 | 2840 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 5 (100 g/L in H2O) |
| mp | >280 ℃ (dec.) (lit.) |
| solubility【溶解性】 | 754-764 g/L |
| density | 1.77 g/mL at 25 ℃ (lit.) |
| bulk density【堆积密度】 | 850 kg/m3 |
| storage temp.【储存温度】 | 2-30℃ |
| SMILES string | N.N.OS(O)(=O)=O |
| InChI | 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4) |
| InChI key | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
