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 |
|---|---|---|---|
| —— | Lithium;silver | 12002-78-7 | AgLi |
| —— | Holmium;silver | 12002-74-3 | AgHo |
| —— | Calcium aluminum phosphonate | 1318-42-9 | AlCaO3P+ |
| —— | Antimony--indium (2/1) | 12333-35-6 | InSb2 |
| —— | Tricyclo[3.3.1.1~3,7~]tetrastibazane | 330-21-2 | H6N6Sb4 |
| —— | Gold;lead | 56780-45-1 | AuPb |
| —— | Lead;ZINC | 141298-11-5 | PbZn |
| —— | Lead;palladium | 62228-94-8 | PbPd |
| —— | Bismuth antimonide | 12323-19-2 | BiSb |
| —— | Lead--silver (1/1) | 12249-61-5 | AgPb |
| —— | Tin-ZINC | —— | SnZn |
| —— | Antimony--titanium (1/1) | 66103-03-5 | SbTi |
| —— | Silver-erbium | 12002-65-2 | AgEr |
| —— | Barium;lead | 61219-32-7 | BaPb |
| —— | lanthanum-silver | 12041-03-1 | AgLa |
| —— | Lead--nickel (1/1) | 12340-02-2 | NiPb |
| —— | Magnesium--silver (1/1) | 12002-79-8 | AgMg |
| —— | Bismuth--silver (1/1) | 70495-27-1 | AgBi |
| —— | Barium;silver | 66028-59-9 | AgBa |
| —— | Silver;tin | 12597-76-1 | AgSn |
| —— | 93091-03-3 | Sb2Zn | |
| —— | 93509-33-2 | Ag3Sr7 | |
| —— | Antimony--titanium (3/1) | 94228-51-0 | Sb3Ti |
| —— | 98002-66-5 | AgNa2 | |
| —— | 99787-34-5 | Pb2Pd3 | |
| —— | 101519-68-0 | Pd5Sb3 | |
| —— | 101419-68-5 | Pb9Rb4 | |
| —— | Antimony--zirconium (3/5) | 106436-67-3 | Sb3Zr5 |
| —— | Antimony--strontium (3/1) | 110464-12-5 | Sb3Sr |
| —— | Antimony--zirconium (1/2) | 114760-49-5 | SbZr2 |
| —— | Antimony--platinum (4/3) | 137083-27-3 | Pt3Sb4 |
| —— | 1-Tristibene | 145076-33-1 | H3Sb3 |
| —— | Pubchem_71347396 | 192769-76-9 | Ag2K |
| —— | 183804-60-6 | AgK2 | |
| —— | 163932-90-9 | Na6Pb | |
| —— | Antimony--barium (2/1) | 334490-51-6 | BaSb2 |
| —— | Cerium--silver (1/2) | 12349-51-8 | Ag2Ce |
| —— | Antimony;silver | 37215-27-3 | AgSb |
| —— | Silver;thorium | 12785-36-3 | AgTh2 |
| —— | Antimony--indium (2/3) | 12056-11-0 | In3Sb2 |
| —— | Lanthanum--silver (1/2) | 12349-52-9 | Ag2La |
| —— | Antimony--titanium (1/3) | 12504-54-0 | SbTi3 |
| —— | 12594-96-6 | PbPt3 | |
| —— | Antimony--ytterbium (3/5) | 12067-38-8 | Sb3Yb5 |
| —— | Silver--strontium (4/1) | 12535-75-0 | Ag4Sr |
| —— | Antimony--nickel (3/1) | 12594-53-5 | NiSb3 |
| —— | Antimony--vanadium (2/1) | 12786-82-2 | Sb2V |
| —— | Antimony--rhodium (2/1) | 12166-11-9 | RhSb2 |
| —— | Antimony--platinum (2/3) | 12440-52-7 | Pt3Sb2 |
| —— | Calcium--silver (1/1) | 12399-36-9 | AgCa |