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 | 结构式图片 |
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—— | Disodium sulfide nonahydrate | 1313-84-4 | H18Na2O9S |
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—— | 7785-84-4 | H3NaO9P3 |
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—— | Carnallite monohydrate | 1318-27-0 | Cl3H2KMgO |
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—— | Manganese hypophosphite monohydrate | 7783-16-6 | H4MnO5P2+2 |
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—— | L-alpha-phosphatidylcholine, hydrogenated (Egg, Chicken) | 97281-45-3 | C42H86NO7P |
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—— | Basic alumium carbonate gel | 1339-92-0 | CH10Al2O8 |
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—— | (N,N’)-diethyl-4,4’-bipyridinium dihexafluorophosphate | 138926-07-5 | C14H18N2*2F6P |
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—— | 10294-66-3 | H2KO3S2 |
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—— | 7681-57-4 | H2NaO5S2 |
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—— | Cobalt;nitric acid;hydrate | 10026-22-9 | CoH3NO4 |
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—— | Copper;phosphono dihydrogen phosphate;hydrate | 304671-71-4 | CuH6O8P2 |
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—— | 7787-68-0 | BiH2O4S |
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—— | 13465-14-0 | H3InNO4 |
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—— | silver sulfuric acid | 10294-26-5 | Ag*H2O4S |
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—— | Nickel;phosphoric acid | 10381-36-9 | H3NiO4P |
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—— | Perchloric acid cobalt hydrate | 13478-33-6 | ClCoH3O5 |
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—— | Silicic acid (H2SiO3), lithium salt (1:2) | 10102-24-6 | H2LiO3Si |
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—— | lithium hexafluoroarsenate | 29935-35-1 | AsF6*Li |
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—— | Phosphoric acid;ZINC;hydrate | 7543-51-3 | H5O5PZn |
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—— | Calcium pyroborate | 12007-56-6 | B4CaO7 |
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—— | 39409-82-0 | CH6Mg2O6 |
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—— | Dilithium tetraborate | 12007-60-2 | B4Li2O7 |
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—— | 52628-25-8 | ClH4NZn+ |
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—— | Nitric acid, europium(3+) salt, hexahydrate (8CI,9CI) | 10031-53-5 | EuH3NO4 |
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—— | Gadolinium trinitrate hydrate | 19598-90-4 | GdH3NO4 |
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—— | 10101-88-9 | H3NaO3PS |
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—— | tricesium,triiodide | 12297-72-2 | CsI3 |
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—— | 7488-54-2 | H2O4RbS |
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—— | cadmium;phosphoric acid | 13477-17-3 | CdH3O4P |
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—— | Azane;nickel;sulfuric acid | 15699-18-0 | H5NNiO4S |
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—— | silver hydroxyl radical | 1301-96-8 | Ag*HO |
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—— | 10213-79-3 | H4NaO4Si |
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—— | Manganese(2+);diiodide;hydrate | 13446-37-2 | H2I2MnO |
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—— | Tin monosulfide | 1314-95-0 | SSn |
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—— | ammonium 12-molybdophosphate | 12026-66-3 | 3H4N*Mo12O40P |
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—— | Decaammonium tungstate | 1311-93-9 | H42N10O42W12 |
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—— | (NH4)2[PtCl6], β | 16919-58-7 | Cl6Pt*2H4N |
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—— | Octasodium;dioxido(oxo)phosphanium | 7727-67-5 | Na8O12P4+4 |
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—— | 7784-26-1 | AlH7NO5S |
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—— | 10361-44-1 | BiHNO3 |
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—— | Carbonicacid, cerium(3+) salt (3:1), pentahydrate (9CI) | 5853-16-7 | C3H10Ce2O14 |
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—— | Magnesium iodide, octahydrate | 7790-31-0 | H2I2MgO |
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—— | Phosphoric acid;silver | 7784-09-0 | AgH3O4P |
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—— | Gadolinium silicide | 12134-75-7 | GdSi2+3 |
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—— | 6834-92-0 | H2NaO3Si |
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—— | 11120-22-2 | O6PbSi2-4 |
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—— | 10294-39-0 | BaClH3O5 |
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—— | 13472-36-1 | H6NaO8P2 |
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—— | 7790-62-7 | H2KO7S2 |
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—— | formic acid ; basic copper (II)-formate | 5893-61-8 | CHO2*Cu*HO |
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