产品说明
应用
使用硫酸铵作为盐析法制备丙种球蛋白组分的添加剂。它也被用作合成葡萄糖基础培养基(SD)的组成部分。
包装
1 kg in poly bottle
100, 500 g in poly bottle
生化/生理作用
硫酸铵(NH4)2SO4)主要用作土壤肥料。此外,它还用作木材防腐剂。这种无机盐在阻燃化学品中发挥作用。
基本信息
| 线性分子式 | (NH4)2SO4 |
| 分子量 | 132.14 |
| EC 号 | 231-984-1 |
| MDL编号 | MFCD00003391 |
| eCl@ss | 38030408 |
| PubChem化学物质编号 | 24890708 |
| NACRES | NA.25 |
产品性质
| 质量水平 | 200 |
| 产品线 | BioXtra |
| 测定 | ≥99.0% |
| 形式 | powder or crystals |
| 杂质 | Insoluble matter, passes filter test |
| 灼烧残渣 | <0.01% (as SO4) |
| 缺失 | ≤1.0% loss on drying, 110℃ |
| pH值(酸碱度) | 5.0-6.0 (20 ℃, 1 M in H2O) |
| mp | >280 ℃ (dec.) (lit.) |
| 溶解性 | H2O: 1 M, clear, colorless |
| 密度 | 1.77 g/mL at 25 ℃ (lit.) |
| 痕量阴离子 | chloride (Cl-): ≤0.001% nitrate (NO3-): ≤0.001% phosphate (PO43-): ≤0.0005% |
| 痕量阳离子 | Al: ≤0.0005% As: ≤0.0001% Ba: ≤0.0005% Bi: ≤0.0005% Ca: ≤0.001% Cd: ≤0.0001% Co: ≤0.0005% Cr: ≤0.0005% Cu: ≤0.0002% Fe: ≤0.0002% K: ≤0.005% Li: ≤0.0005% Mg: ≤0.0005% Mn: ≤0.0005% Mo: ≤0.0005% Na: ≤0.005% Ni: ≤0.0005% Pb: ≤0.0002% Sr: ≤0.0005% Zn: ≤0.0001% |
| 吸光度 | ≤0.030 at 280 in H2O at 1 M ≤0.037 at 260 in H2O at 1 M |
| 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
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |