无机盐
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。
下级分类
| 中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
|---|---|---|---|---|
| —— | sodium tungstate (VI) dihydrate | 10213-10-2 | 2H2O*2Na*O4W |
|
| —— | sodium molybdate dihydrate | 7631-95-0 | 2H2O*MoO4*2Na |
|
| —— | ferric pyrophosphate | 10058-44-3 | 4Fe*3O7P2 |
|
| —— | ammonium hexafluorotitanate | 16962-40-6 | F6Ti*2H*2H3N |
|
| —— | zinc(II) thiocyanate | 557-42-6 | 2CNS*Zn |
|
| —— | ammonium phosphinate | 7803-65-8 | H2O2P*H4N |
|
| —— | sodium aluminate | 1302-42-7 | Al2Na2O4 |
|
| —— | cryolite | 13775-53-6 | AlF6*3Na |
|
| —— | barium thiocyanate | 2092-17-3 | Ba*2CNS |
|
| —— | tin(II) chloride dihdyrate | 10025-69-1 | 2H2O*Cl2Sn |
|
| —— | calcium thiocyanate | 2092-16-2 | 2CNS*Ca |
|
| —— | potassium chlorate-18O3 | 82664-91-3 | ClO3*K |
|
| —— | titanium oxide sulfate | 13825-74-6 | O*O4S*Ti |
|
| —— | vanadyl sulfate | 27774-13-6 | O*O4S*V |
|
| —— | lanthanum Oxide | 1312-81-8 | La2O3 |
|
| —— | lithium niobate | 12031-63-9 | Li*NbO3 |
|
| —— | molybdenum phosphide | 12163-69-8 | MoP |
|
| —— | ammonium tris(oxalato)ferrate | 14221-47-7 | C6FeO12*3H4N |
|
| —— | sodium hydrogensulfite | 7631-90-5 | HO3S*Na |
|
| —— | barium hydrogen phosphate | 10048-98-3 | Ba*HO4P |
|
| —— | nickel disulfide | 12035-51-7 | NiS2 |
|
| —— | chromium carbide | 12105-81-6 | C2Cr3 |
|
| —— | pentatungsten trisilicide | 12039-95-1 | Si3W5 |
|
| —— | hexacyanocobaltate(III) | 13963-58-1 | C6CoN6 |
|
| —— | barium sulfite | 7787-39-5 | Ba*O3S |
|
| —— | nickel silicide | 12059-14-2 | Ni2Si |
|
| —— | Iron(III) phosphate dihydrate | 13463-10-0 | FeH4O6P |
|
| —— | Ytterbium boride (YbB6), (OC-6-11)- | 12008-33-2 | B6Yb |
|
| —— | Ammonium titanium(4+) ethanedioate (2/1/3) | 10580-03-7 | C6H8N2O12Ti |
|
| —— | Gadolinium boride (GdB6), (OC-6-11)- | 12008-06-9 | B6Gd |
|
| —— | Aluminium lanthanum trioxide | 12003-65-5 | AlLaO3 |
|
| —— | Sodium;sulfurous acid | 7631-90-5 | H2NaO3S+ |
|
| —— | Nandrolone sodium sulfate | 60672-82-4 | C18H25NaO5S |
|
| —— | Phosphinic acid, sodium salt, monohydrate | 10039-56-2 | H3NaO3P+ |
|
| —— | 5-Chloro-2-methoxybenzene-1-diazonium zinc chloride (2/1/4) | 85252-22-8 | C14H12Cl6N4O2Zn |
|
| —— | potassium;[(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate | 1240-04-6 | C18H22KO5S+ |
|
| —— | Cadmium chloride hydrate (1:2.5) | 34330-64-8 | Cd2Cl4H10O5 |
|
| —— | Lead iodate | 25659-31-8 | I2O6Pb |
|
| —— | 19088-74-5 | CH2O3Rb |
|
|
| —— | 7631-94-9 | H2NaO6S2 |
|
|
| —— | 7722-88-5 | H4NaO7P2 |
|
|
| —— | 7772-98-7 | H2NaO3S2 |
|
|
| —— | Phosphinic acid, sodium salt (1:1) | 7681-53-0 | HNaO2P+ |
|
| —— | Lithium nitrogen oxide | 7790-69-4 | 2Li*2NO3 |
|
| —— | Sodium;oxidooxy(oxo)borane;tetrahydrate | 10486-00-7 | BH8NaO7 |
|
| —— | calcium;sulfuric acid | 7778-18-9 | CaH2O4S+2 |
|
| —— | Chromium copper oxide (Cr2CuO4) | 12018-10-9 | Cr2CuO4 |
|
| —— | diphenylstibanyl (2S)-2-ethylhexanoate | 5035-58-5 | C20H25O2Sb |
|
| —— | Disilver tungsten tetraoxide | 13465-93-5 | Ag2O4W-6 |
|
| —— | nickel(II) chloride hexahydrate | 7791-20-0 | Cl2Ni*6H2O |
|
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