钙镁试剂,指示试剂CAS: 3147-14-6实验室定制发货1kg/瓶
| 中文名 | 1-(1-羟基-4-甲基-2-苯偶氮)-2-萘酚-4-磺酸 |
| 英文名 | Calmagite |
| 别名 | 钙镁试剂 钙镁指示剂 钙镁试剂[钙,镁等金属指示剂] 钙镁试剂, INDICATOR GRADE 3-羟基-4-(2-羟基-5-甲基苯偶氮)萘-1-磺酸 1-(1-羟基-4-甲基-2-苯偶氮)-2-苯酚-4-磺酸 1-(1-羟基-4-甲基-2-苯偶氮)-2-萘酚-4-磺酸 3-羟基-4-[(2-羟基-5-甲基苯基)偶氮]-1-萘磺酸 |
| 英文别名 | Calmagite Calmagite solution CALMAGIT Z. ANALYSE TIMTEC-BB SBB008909 CALMAGITE FREE ACID CalmagiteIndicatorGr CalmagiteIndicatorGrade CALMAGIT INDIKATOR FUER METALLTITRA-TION 1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPHTHOL-4-SULFONIC ACID 1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPHTHOL-4-SULPHONIC ACID 3-hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulphonic acid 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid metal 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)-1-naphthalenesulphonic acid 3-hydroxy-4-[(E)-(2-hydroxy-5-methylphenyl)diazenyl]naphthalene-1-sulfonic acid 4-[(2-hydroxy-5-methylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonate (4E)-4-[(2-hydroxy-5-methylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid (4Z)-4-[(2-hydroxy-5-methylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid |
| CAS | 3147-14-6 |
| EINECS | 221-563-0 |
| 化学式 | C17H14N2O5S |
| 分子量 | 358.37 |
| InChI | InChI=1/C17H14N2O5S/c1-10-6-7-14(20)13(8-10)18-19-17-12-5-3-2-4-11(12)16(9-15(17)21)25(22,23)24/h2-9,20-21H,1H3,(H,22,23,24)/b19-18+ |
| InChIKey | VBRNLOQCBCPPHL-VHEBQXMUSA-N |
| 密度 | 0.989 |
| 熔点 | 330 °C (lit.) |
| 水溶性 | Soluble in water. |
| 溶解度 | Solubility Soluble in water, ethanol |
| 折射率 | 1.682 |
| 酸度系数 | 8.1(at 25℃) |
| 存储条件 | Store at RT. |
| 稳定性 | Stable. Incompatible with strong oxidizing agents. |
| 外观 | Powder |
| 颜色 | Purple |
| 气味 | Phenolic odor |
| *大波长(λmax) | ['610nm'] |
| Merck | 14,1718 |
| BRN | 708596 |
| 产品用途 | 钙,镁等金属指示剂· |
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