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 |
|---|---|---|---|
| 铬酸锌 | Dihydroxy(dioxo)chromium;ZINC | 13530-65-9 | CrH2O4Zn |
| 铬酸铯 | Caesium hydroxide--chromium--water (2/2/1/2) | 56320-90-2 | CrCs2H6O4 |
| 铬酸钠 | Sodium chromate tetrahydrate | 10034-82-9 | Na2CrO4.4H2O |
| 铬酸钠 | Sodium chromate | 12680-48-7 | Na2CrO4 |
| 铬硼化物 | boron;chromium | 12006-79-0 | BCr |
| 铟锡氧化物 | 50926-11-9 | InOSn | |
| 铝酸钴 | Aluminum cobalt oxide (Al2CoO4) | 1333-88-6 | Al2CoO4 |
| 铝酸钴 | Cobalt aluminate | 12672-27-4 | Al2Co2O5 |
| 铝酸钠 | Sodium aluminate | 1302-42-7 | AlNaO2 |
| 铝硫酸酯 | Aluminum sulfate hydrodrate | 16828-12-9 | AlH4O5S |
| 铜铬催化剂 | Chromium;oxocopper | 12053-18-8 | CrCuO |
| 铌酸锂 | lithium;niobium(5+);oxygen(2-) | 12031-63-9 | LiNbO3 |
| 铁酸钾22 | Potassium ferrite | 12160-44-0 | FeKO2 |
| 铁三碘化物 | ferric iodide | 15600-49-4 | FeI3 |
| 铀(VI)氟化物 | uranium hexafluoride | 7783-81-5 | F6U |
| 钽 | tantalum | 7440-25-7 | Ta |
| 钼酸银 | Molybdenum--oxosilver (1/1) | 13765-74-7 | AgMoO |
| 钨酸镁 | 13573-11-0 | MgOW | |
| 钨酸锌 | Tungsten zinc tetraoxide | 13597-56-3 | O4WZn-6 |
| 钨酸银 | Oxotungsten--silver (1/1) | 13465-93-5 | AgOW |
| 钨酸钠 | 13472-45-2 | NaOW | |
| 钨(V)氯化物 | tungsten(V) chloride | 13470-14-9 | Cl5W |
| 钠铝 | 10102-71-3 | AlH2NaO4S | |
| 钠离子 | Sodium Cation | 17341-25-2 | Na+ |
| 钛酸镁 | 12032-52-9 | MgOTi | |
| 钛酸镁 | Magnesium titanium trioxide | 12032-35-8 | MgO3Ti |
| 钛酸锂 | 12031-95-7 | LiOTi | |
| 钛酸铋 | Bismuth titanium oxide (Bi2Ti2O7) | 11115-71-2 | Bi2O7Ti2 |
| 钛酸铅 | 12060-00-3 | OPbTi | |
| 钛酸钾晶须 | Potassium titanium oxide | 690271-93-3 | K2O3Ti |
| 钒酸钇 | Oxovanadium;yttrium | 13566-12-6 | OVY |
| 钇氧 | Yttrium oxide | 1314-36-9 | O3Y2 |
| 碳化硅 | Siliconcarbid | 409-21-2 | CSi |
| 重铬酸锂 | Lithium dichromate dihydrate | 10022-48-7 | Cr2H4Li2O9 |
| 重铀酸铵 | Ammonium diuranate | 7783-22-4 | H8N2O7U2-12 |
| 重碘酸氢钾 | Kaliumbijodat | 7758-05-6 | HIKO3 |
| 重亚硫酸钠,酸式亚硫酸钠 | 7631-90-5 | H2NaO3S | |
| 醋酸劳利铵 | Acetic acid;1-dodecyl-2-methylquinolin-4-imine | 146-37-2 | C24H38N2O2 |
| 酸式磷酸锰 | Einecs 242-520-2 | 18718-07-5 | MnO8P2-4 |
| 酞菁铅 | lead(II) phthalocyanine | 15187-16-3 | C32H16N8Pb |
| 邻苯二甲酸铵 | Diammonium phthalate | 523-24-0 | C8H12N2O4 |
| 遗传霉素 | Geneticin | 49863-47-0 | C20H40N4O10 |
| 迭氮酸 | hydrogen azide | 7782-79-8 | HN3 |
| 迭氮化铅 | Lead(2+);diazide | 13424-46-9 | N6Pb |
| 连二亚硫酸钠 | Dithionic acid, disodium salt | 7631-94-9 | H2O6S2.2Na |
| 过碘酸铵 | ammonium metaperiodate | 13446-11-2 | H4N*IO4 |
| 过碘酸钾 | Potassium periodate, ACS reagent, 99.8% | 7790-21-8 | HIKO4 |
| 过硼酸钠 | sodium perborate | 11138-47-9 | BH2O3*Na |
| 过硼酸钠 | 7632-04-4 | BHNaO3 | |
| 过氯酸镱 | Ytterbium(3+) perchlorate | 13498-08-3 | Cl3H2O13Yb |