无机盐是指一类无机化合物的统称,是人类和动物合理营养所必需的重要营养素之一。它们在食物中大多以结合形式存在,在体液中则常解离为无机盐离子;少数如微量元素,则与蛋白质结合。
根据其在电场中带有的正、负电荷不同,无机盐可分为阳离子和阴离子两大类。其中,Na⁺、K⁺、Ca²⁺、Mg²⁺、Cl⁻、HCO₃⁻、HPO₄²⁻ 因含量较多,被归为主流无机盐;而 Fe²⁺、Fe³⁺、Cu⁺、Cu²⁺、Mn²⁺、Mn⁴⁺、Co²⁺、Cr³⁺、Cr⁶⁺、Cd²⁺、Zn²⁺ 以及 Br⁻ 和 I⁻ 只以微量存在于体内,被称为微量元素。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 碳酸二羟二镍 | Nickel;carbonate;hydroxide | 12122-15-5 | CHNiO4-3 |
| 碳化锆 | zirconium monocarbide | 12070-14-3 | CZr |
| 碳化铬 | Chromium carbide (Cr7C3) | 12075-40-0 | C3H12Cr7 |
| 碳化铪 | hafnium carbide | 12069-85-1 | CHf |
| 碳化铝 | aluminum carbide | 1299-86-1 | C3Al4 |
| 碳化铌 | niobium carbide | 12011-99-3 | CNb2 |
| 碳化铌 | niobium carbide | 12069-94-2 | CNb |
| 碳化铁 | cementite | 12011-67-5 | CFe3 |
| 碳化钽 | tantalum carbide | 12070-06-3 | CTa |
| 碳化钼 | molybdenum carbide | 12069-89-5 | CMo2 |
| 碳化钨 | Tungsten carbide cobalt | 12774-15-1 | CHCoW |
| 碳化钨 | tungsten carbide (W2C) | 12070-13-2 | CW2 |
| 碳化钙 | Calcium carbide | 75-20-7 | C2Ca |
| 碳化钒 | vanadium monocarbide | 12070-10-9 | CV |
| 碳化硼 | boron carbide | 12069-32-8 | CB4 |
| 碲酸二铵 | Telluric acid (H2TeO4),ammonium salt (1:2) | 13453-06-0 | H8N2O4Te |
| 碲化镓 | Gallium(II)telluride | 12024-14-5 | GaTe |
| 碲化镍 | Nickel;tellurium | 12142-88-0 | NiTe |
| 碲化镉 | Cadmium;tellurium | 1306-25-8 | CdTe |
| 碲化锶 | Strontium;tellurium | 12040-08-3 | SrTe |
| 碲化锰 | Manganese;tellurium | 12032-88-1 | MnTe |
| 碲化锰 | 12032-89-2 | MnTe2 | |
| 碲化锡(II) | Tellurium;tin | 12040-02-7 | SnTe |
| 碲化锑 | Antimony;tellurium | 1327-50-0 | SbTe |
| 碲化锌 | Tellurium;ZINC | 1315-11-3 | TeZn |
| 碲化锆 | 32321-65-6 | Te2Zr | |
| 碲化银(I) | Silver;tellanylidenesilver | 12002-99-2 | Ag2Te |
| 碲化铬 | Chromium;tellurium | 12053-39-3 | CrTe |
| 碲化铪 | 39082-23-0 | HfTe2 | |
| 碲化铟(III) | Indium;tellurium | 1312-45-4 | InTe |
| 碲化铅 | Lead;tellurium | 1314-91-6 | PbTe |
| 碲化铁 | Iron;tellurium | 12125-63-2 | FeTe |
| 碲化钠 | sodium telluride | 12034-41-2 | Na2Te |
| 碲化砷(III) | Diarsenic tritelluride | 12044-54-1 | As2Te3 |
| 碲化汞 | Mercury;tellurium | 12068-90-5 | HgTe |
| 碲化氢 | tellurium | 7783-09-7 | Te |
| 碲化亚铜 | Copper;tellanylidenecopper | 12019-52-2 | Cu2Te |
| 碱性磷酸铝钠 | sodium aluminum orthophosphate | 7785-88-8 | 2Al*3Na*3O4P |
| 碱式碳酸镍 | Nickel(2+) carbonate--nickel--water (2/2/3/10) | 12244-51-8 | C2H20Ni5O16 |
| 碱式碳酸铅试剂 | Basic lead carbonate | 1344-36-1 | C2H2O8Pb3 |
| 碱式硫酸铜 | Basic copper sulfate | 1344-73-6 | Cu4H6O10S |
| 碱式硫酸铁 | Iron;hydroxide;sulfate | 1310-45-8 | FeHO5S-3 |
| 碱式硝酸铜 | Copper;hydroxide;nitrate | 12158-75-7 | CuHNO4-2 |
| 碘酸镁四水合物 | Magnesiumjodat-tetrahydrat | 7790-32-1 | HIMgO3 |
| 碘酸锶 | Strontium iodate | 13470-01-4 | I2O6Sr |
| 碘酸锌 | Iodic acid;ZINC | 7790-37-6 | HIO3Zn |
| 碘酸锂 | Lithium iodate, 97% | 13765-03-2 | HILiO3 |
| 碘酸铷 | rubidium iodide | 7790-29-6 | IRb |
| 碘酸银 | Iodic acid;silver | 7783-97-3 | AgHIO3 |
| 碘酸铵 | ammonium iodate | 13446-09-8 | H4N*IO3 |