产品名称９/div>
10039-32-4
di-Sodium hydrogen phosphate dodecahydrate
Sodium monohydrogen phosphate, Sodium phosphate dibasic
Sodium phosphate dibasic dodecahydrate
Disodium phosphate
sec-Sodium phosphate
Disodium hydrogen phosphate dodecahydrate
磷酸 二元 十二水合?br />磷酸氢二 十二水合?br />磷酸氢二钟br />
产品介绍９/div>
产品说明
联系
Replaces: SX0718; SX0718-1
分析说明
Assay (alkalimetric): 99.0 - 102.0 %
Identity: passes test
Appearance of solution: passes test
Sodium Dihydrogene phospate: 2.5 %
pH-value (5?%; water): 9.0 - 9.3
Chloride (Cl): 0.0005 %
Sulfate (SO?): 0.005 %
Total nitrogen (N): 0.001 %
Heavy metals (as Pb): 0.0005 %
As (Arsenic): 0.00005 %
Cu (Copper): 0.0002 %
Fe (Iron): 0.0005 %
K (Potassium): 0.005 %
Pb (Lead): 0.0005 %
Reducing substances: passes test
Water: 57.0 - 61.0 %
Corresponds to ISO,Reag. Ph Eur
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 线性分子式 |
Na2HPO4 12H2O |
| 分子野/td> |
358.14 |
| MDL编号 |
MFCD00149181 |
| EC索引叶/td> |
231-448-7 |
产品性质
| 机构 |
reag. ISO
reag. Ph. Eur. |
| 质量水平 |
300 |
| 测定 |
99.0-102.0% (alkalimetric) |
| 形式 |
solid |
| 效能 |
>2000 mg/kg LD50, oral (Rat) |
| pH?酸碱? |
9.0-9.3 (20 ? 50 g/L in H2O) |
| 溶解?/td> |
218 g/L |
| 密度 |
1.52 g/cm3at 20 ℂ/td> |
| 堆积密度 |
800?900 kg/m3 |
| 痕量阴离孏/td> |
chloride (Cl-): 0.0005%
sulfate (SO42-): 0.005% |
| 痕量阳离孏/td> |
As: 0.00005%
Cu: 0.0002%
Fe: 0.0005%
K: 0.005%
N: 0.001%
Pb: 0.0005%
heavy metals (as Pb): 0.0005% |
| 储存温度 |
15-25ℂ/td> |
| SMILES string |
O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O |
| InChI |
1S/2Na.H3O4P.12H2O/c;;1-5(2,3)4;;;;;;;;;;;;/h;;(H3,1,2,3,4);12*1H2/q2*+1;;;;;;;;;;;;;/p-2 |
| InChI key |
DGLRDKLJZLEJCY-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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