产品名称９/div>
7783-20-2
Ammonium sulfate
Mascagnite
硫酸铴br />硫铵矲br />
产品介绍９/div>
产品说明
分析说明
Assay (alkalimetric): 99.5 %
Insoluble matter: 0.001 %
pH-value (5 %; water, 25 C): 5.0 - 6.0
Chloride (Cl): 0.0003 %
Nitrate (NO?): 0.001 %
Phosphate (PO?): 0.0005 %
Heavy metals (ACS): 0.0005 %
Heavy metals (as Pb): 0.0005 %
Al (Aluminium): 0.000075 %
As (Arsenic): 0.00002 %
Ca (Calcium): 0.001 %
Cd (Cadmium): 0.0001 %
Cr (Chromium): 0.000075 %
Cu (Copper): 0.0002 %
Fe (Iron): 0.0002 %
Mg (Magnesium): 0.0005 %
Pb (Lead): 0.0002 %
Zn (Zinc): 0.0001 %
Residue on ignition (as sulfate): 0.005 %
Loss on Drying (105 C): 0.1 %
Corresponds to ACS,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 |
(NH4)2SO4 |
| 分子野/td> |
132.14 |
| MDL编号 |
MFCD00003391 |
| EC索引叶/td> |
231-984-1 |
产品性质
| 质量水平 |
300 |
| 等级 |
ACS reagent |
| 机构 |
reag. ISO
reag. Ph. Eur. |
| 蒸汽厊/td> |
<1 Pa ( 25 ? |
| 测定 |
99.5% (alkalimetric) |
| 形式 |
solid |
| 效能 |
2840 mg/kg LD50, oral (Rat) |
| 灼烧残渣 |
0.005% (as sulfate) |
| pH?酸碱? |
5 (100 g/L in H2O) |
| mp |
>280 (dec.) (lit.) |
| 溶解?/td> |
754-764 g/L |
| 密度 |
1.77 g/mL at 25 (lit.) |
| 堆积密度 |
850 kg/m3 |
| 痕量阴离孏/td> |
chloride (Cl-): 0.0003%
nitrate (NO3-): 0.001%
phosphate (PO43-): 0.0005% |
| 痕量阳离孏/td> |
Al: 0.000075%
As: 0.00002%
Ca: 0.001%
Cd: 0.0001%
Cr: 0.000075%
Cu: 0.0002%
Fe: 0.0002%
Mg: 0.0005%
Pb: 0.0002%
Zn: 0.0001%
heavy metals: 0.0005%
heavy metals (as Pb): 0.0005% |
| 储存温度 |
2-30ℂ/td> |
| SMILES string |
N.N.OS(O)(=O)=O |
| InChI |
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4) |
| InChI key |
BFNBIHQBYMNNAN-UHFFFAOYSA-N |
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 |
m.cnreagent.com
