产品名称９/div>
7758-11-4
di-Potassium hydrogen phosphate
Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate
Dipotassium hydrogenphosphate
Potassium phosphate dibasic
sec.-Potassium phosphate
Dipotassium phosphate
磷酸氢二钽br />磷酸钾二 二元
磷酸氢二钾，磷酸二钾，磷酸氢钽br />磷酸二钾
产品介绍９/div>
产品说明
分析说明
纯度(金属) 99.99＄br/>含量(酸度) 99.5＄br/>比吸光度(260 ?nm?0?％；2 ?cm；水) 0.010
氯化?Cl) 5 ppm
硫酸?SO?) 30 ppm
As(? 0.1 ppm
Ba(? 5.00 ppm
Ca(? 0.50 ppm
Cd(? 0.005 ppm
Ce(? 0.010 ppm
Co(? 0.010 ppm
Cu(? 0.005 ppm
Eu(? 0.010 ppm
Fe(? 0.100 ppm
Hg(? 0.05 ppm
La(? 0.010 ppm
Mg(? 0.50 ppm
Mn(? 0.010 ppm
Na(? 50 ppm
Ni(?: 0.010 ppm
Pb(? 0.005 ppm
Sm(? 0.010 ppm
Sr(? 0.50 ppm
Tl(? 0.01 ppm
Y(? 0.010 ppm
Yb(? 0.010 ppm
Zn(? 0.010 ppm
法律信息
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 线性分子式 |
K2HPO4 |
| 分子野/td> |
174.18 |
| MDL编号 |
MFCD00011383 |
| EC索引叶/td> |
231-834-5 |
产品性质
| 等级 |
for inorganic trace analysis |
| 质量水平 |
100 |
| 测定 |
99.99% |
| 效能 |
8000 mg/kg LD50, oral (Rat) |
| pH?酸碱? |
9 (20 ? 10 g/L in H2O) |
| 溶解?/td> |
1600 g/L |
| 密度 |
2.44 g/cm3at 20 ℂ/td> |
| 堆积密度 |
700?1000 kg/m3 |
| 储存温度 |
2-30ℂ/td> |
| SMILES string |
[K+].[K+].OP([O-])([O-])=O |
| InChI |
1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2 |
| InChI key |
ZPWVASYFFYYZEW-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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