Potassium sulfate

7778-80-5
Potassium sulfate
Potassium pyrosulfate

产品介绍９�/div>

产品说明

分析说明

Purity (metallic): �� 99.999 %
Assay (alkalimetric): �� 99.0
Chloride (Cl): �� 5 ppm
Total nitrogen (N): �� 5.0 ppm
Al (Aluminium): �� 0.050 ppm
Ba (Barium): �� 1.0 ppm
Bi (Bismuth): �� 0.01 ppm
Ca (Calcium): �� 0.10 ppm
Cd (Cadmium): �� 0.005 ppm
Ce (Cerium): �� 0.020 ppm
Co (Cobalt): �� 0.005 ppm
Cr (Chromium): �� 0.010 ppm
Cu (Copper): �� 0.020 ppm
Eu (Europium): �� 0.010 ppm
Fe (Iron): �� 0.050 ppm
Hg (Mercury): �� 0.05 ppm
La (Lanthanum): �� 0.010 ppm
Li (Lithium): �� 0.2 ppm
Mg (Magnesium): �� 0.10 ppm
Mn (Manganese): �� 0.020 ppm
Na (Sodium): �� 5.0 ppm
Ni (Nickel): �� 0.020 ppm
Pb (Lead): �� 0.050 ppm
Sc (Scandium): �� 0.010 ppm
Sm (Samarium): �� 0.010 ppm
Sr (Strontium): �� 0.10 ppm
Tl (Thallium): �� 0.01 ppm
Y (Yttrium): �� 0.010 ppm
Yb (Ytterbium): �� 0.010 ppm
Zn (Zinc): �� 0.050 ppm

法律信息

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子弎�/td>	K2O4S
分子野�/td>	174.26
MDL编号	MFCD00011388
EC索引叶�/td>	231-915-5

产品性质

质量水平	100
等级	for inorganic trace analysis
测定	99.999%
效能	6600 mg/kg LD50, oral (Rat)
pH�?酸碱�?	5.5-8.5 (20 �? 50 g/L in H2O)
bp	1689 �?1013 hPa
mp	1069 ℂ�/td>
溶解�?/td>	111 g/L
密度	2.66 g/cm3at 20 ℂ�/td>
堆积密度	800 kg/m3
储存温度	2-30ℂ�/td>
InChI	1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key	OTYBMLCTZGSZBG-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