产品名称９/div>
10028-24-7
di-Sodium hydrogen phosphate dihydrate
Sodium monohydrogen phosphate, Sodium phosphate dibasic
Sodium phosphate dibasic dihydrate
Disodium hydrogen phosphate dihydrate
Disodium phosphate
sec-Sodium phosphate
磷酸 二元 二水合物
磷酸氢二 二水合物
磷酸氢二钟br />
产品介绍９/div>
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 |
| 分子野/td> |
177.99 |
| MDL编号 |
MFCD00149182 |
| EC索引叶/td> |
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?酸碱? |
9.0-9.4 (20 ? 50 g/L in H2O) |
| mp |
92.5 (Elimination of water of crystallisation) |
| 密度 |
2.1 g/cm3at 20 ℂ/td> |
| 堆积密度 |
850?1000 kg/m3 |
| 储存温度 |
2-30ℂ/td> |
| 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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