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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。

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