Zinc Oxide

1314-13-2
Zinc Oxide

产品介绍９�/div>

产品说明

分析说明

Assay (complexometric, ZnO calculated on ignited substance): 99.0 - 100.5 %
Assay (complexometric, ZnO): �� 99.0 %
Identity: passes test
Carbonate and color of solution: passes test
Substances insoluble in diluted sulfuric acid: �� 0.01 %
Free Alkali: passes test
Chloride (Cl): �� 0.001 %
Nitrate (NO?): �� 0.003 %
Sulfur compounds (as SO?): �� 0.01 %
Total nitrogen (N): �� 0.0005 %
As (Arsenic): �� 0.0001 %
Ca (Calcium): �� 0.001 %
Cd (Cadmium): �� 0.0005 %
Cu (Copper): �� 0.0005 %
Fe (Iron): �� 0.0005 %
K (Potassium): �� 0.01 %
Mg (Magnesium): �� 0.005 %
Mn (Manganese): �� 0.0005 %
Na (Sodium): �� 0.001 %
Pb (Lead): �� 0.002 %
Substances reducing potassium permanganate (as O): �� 0.001 %
Loss on ignition (500?��C): �� 1.0 %

法律信息

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

基本信息

经验(实验)分子弎�/td>	OZn
分子野�/td>	81.39
MDL编号	MFCD00011300
EC索引叶�/td>	215-222-5

产品性质

质量水平	300
等级	ACS reagent
agency	reag. Ph. Eur.
测定	��99.0% (complexometric) 99.0-100.5% ZnO basis (complexometric)
形式	solid
效能	>5000 mg/kg LD50, oral (Rat)
pH�?酸碱�?	7 (20 �? 50 g/L in H2O, slurry)
mp	1975 ℂ�/td>
溶解�?/td>	insoluble 0.0016 g/L
密度	5.61 g/cm3at 20 ℂ�/td>
堆积密度	200?700 kg/m3
痕量阴离孏�/td>	chloride (Cl-): ��0.001% nitrate (NO3-): ��0.003% sulfur compounds (as SO42-): ��0.01%
痕量阳离孏�/td>	As: �� 0.0001% Ca: �� 0.001% Cd: �� 0.0005% Cu: �� 0.0005% Fe: �� 0.0005% K: �� 0.01% Mg: �� 0.005% Mn: �� 0.0005% N: �� 0.0005% Na: �� 0.001% Pb: �� 0.002% excess alkali:, passes test
储存温度	2-30ℂ�/td>
InChI	1S/O.Zn
InChI key	XLOMVQKBTHCTTD-UHFFFAOYSA-N

安全信息

象形国�/td>
警示用语９�/td>	Warning
危险声明	H410
预防措施声明	P273 - P391 - P501
危险分类	Aquatic Acute 1 - Aquatic Chronic 1
储存分类代码	11 - Combustible Solids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable