产品说明
分析说明
Identity: passes test
pH-value (5 %; water): 9.0 - 9.2
Assay (acidimetric): ≥ 99.0 %
Self-absorption (215 nm; 0.2 mol/l; 1 cm; water): ≤ 0.15
Self-absorption (220 nm; 0.2 mol/l; 1 cm; water): ≤ 0.05
Self-absorption (254 nm; 0.2 mol/l; 1 cm; water): ≤ 0.02
法律信息
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 线性分子式 | Na2HPO4 · 2H2O |
| 分子量 | 177.99 |
| MDL编号 | MFCD00149182 |
| EC索引号 | 231-448-7 |
产品性质
| 质量水平 | 100 |
| 测定 | ≥99.0% (acidimetric) |
| 效能 | >2000 mg/kg LD50, oral (Rat) |
| technique(s) | HPLC: suitable |
| pH值(酸碱度) | 9.0-9.4 (20 ℃, 50 g/L in H2O) |
| mp | 92.5 ℃ (Elimination of water of crystallisation) |
| 密度 | 2.1 g/cm3 at 20 ℃ |
| 堆积密度 | 850‑1000 kg/m3 |
| 储存温度 | 2-30℃ |
| SMILES string | O.O.[Na+].[Na+].OP([O-])([O-])=O |
| InChI | 1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2 |
| InChI key | KDQPSPMLNJTZAL-UHFFFAOYSA-L |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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