| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 523-39-7 | 维生素K2(45); 甲萘醌-9 | Vitamin K2(45); Menlaquinone 9; Menaquinone MK 9; Vitamin MK 9; MK 9; (all-E)-2-Methyl-3-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl)-1,4-naphthalenedione |  | C56H80O2 | 详情 | 供应商 |
| 2124-57-4 | 维生素K2(35); 甲萘醌-7 | Vitamin K2(35); Menlaquinone 7; Vitamin MK 7; MK-7; (all-E)-2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedione |  | C46H64O2 | 详情 | 供应商 |
| 14977-37-8 | Langbeinite(Mg2K2(SO4)3) (9CI); Langbeinite; Langbeinite (K2Mg2(SO4)3) |  | H2O4S.2/3K.2/3Mg | 详情 | 供应商 | |
| 17014-71-0 | 过氧化钾; 过氧化钾；二氧化钾 | Potassium peroxide(K2(O2)); Dipotassiumperoxide; Potassium oxide (K2(O2)); Potassium peroxide |  | K2O2 | 详情 | 供应商 |
| 22754-96-7 | Potassium acetylide(K2(C2)) (8CI,9CI); Ethyne,dipotassium deriv.; Potassium carbide (K2(C2)); Potassium, 1,2-ethynediyldi- |  | C2K2 | 详情 | 供应商 | |
| 15491-86-8 | Picromerite(MgK2(SO4)2.6H2O) (9CI); Picromerite(8CI); Schoenite |  | H2O4S.3H2O.K.1/2Mg | 详情 | 供应商 | |
| 12136-45-7 | Potassium oxide (K2O); Dipotassiummonoxide; Dipotassium oxide; Potash; Potassium oxide |  | K2O | 详情 | 供应商 | |
| 12395-66-3 | Potassium, di-m-hydroxydi- (9CI); Potassiumhydroxide (K2(OH)2); Potassium hydroxide dimer |  | H2K2O2 | 详情 | 供应商 | |
| 12136-50-4 | Potassium sulfide(K2(S5)); Dipotassiumpentasulfide; Hydrogen sulfide (H2S5), dipotassium salt |  | K2S5(-8) | 详情 | 供应商 | |
| 12136-49-1 | Potassium sulfide(K2(S4)); Dipotassiumtetrasulfide; Potassium polysulfide (K2S4) |  | K2S4(-6) | 详情 | 供应商 | |
| 13842-46-1 | Sulfuric acid,nickel(2+) potassium salt (2:1:2) (8CI,9CI); Nickelpotassium sulfate (NiK2(SO4)2) (6CI,7CI) |  | H2O4S.K.1/2Ni | 详情 | 供应商 | |
| 13596-22-0 | Sulfuric acid,cobalt(2+) potassium salt (2:1:2) (8CI,9CI); Cobaltpotassium sulfate (K2Co(SO4)2) (7CI); Cobaltous potassium sulfate |  | CoK2O8S2 | 详情 | 供应商 | |
| 13780-13-7 | Syngenite(CaK2(SO4)2.H2O) (9CI); Syngenite(7CI,8CI) |  | Ca.2H2O4S.H2O.2K | 详情 | 供应商 | |
