Ammonium Chloride

12125-02-9
Ammonium Chloride
Sal ammoniac

产品介绍９�/div>

产品说明

分析说明

Assay (argentometric): �� 99.8 %
Assay (argentometric; calculated on dried substance): 99.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: �� 0.005 %
Acidity or alkalinity: passes test
pH-value (5 %; water, 25 ��C): 4.5 - 5.5
Bromide, Iodide (Br,I): passes test
Nitrate (NO?): �� 0.0005 %
Phosphate (PO?): �� 0.0002 %
Sulfate (SO?): �� 0.002 %
Heavy metals (ACS): �� 0.0005 %
Ca (Calcium): �� 0.0005 %
Cu (Copper): �� 0.0002 %
Fe (Iron): �� 0.0002 %
K (Potassium): �� 0.005 %
Mg (Magnesium): �� 0.0005 %
Na (Sodium): �� 0.005 %
Ni (Nickel): �� 0.0001 %
Pb (Lead): �� 0.0001 %
Zn (Zinc): �� 0.0002 %
Loss on Drying (105��C): �� 1.0 %
Residue on ignition (as sulfate): �� 0.01 %
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

经验(实验)分子弎�/td>	H4ClN
分子野�/td>	53.49
EC索引叶�/td>	235-186-4

产品性质

质量水平	300
等级	ACS reagent
机构	reag. ISO reag. Ph. Eur.
蒸汽厊�/td>	1.3 hPa ( 30 �?
测定	��99.8% (silver nitrate titration) 99.0-100.5% dry basis (silver nitrate titration)
形式	crystalline powder
自燃温度	>400 ℂ�/td>
效能	1410 mg/kg LD50, oral (Rat)
灼烧残渣	��0.01% (as sulfate)
pH�?酸碱�?	4.7 (25 �? 200 g/L in H2O, External MSDS)
mp	338 � (sublimed; External MSDS)
溶解�?/td>	372 g/L (External MSDS)
密度	1.53 g/cm3at 25 ℂ�/td>
堆积密度	600?900 kg/m3
痕量阴离孏�/td>	bromide (Br-): passes test iodide (I-): passes test nitrate (NO3-): ��0.0005% phosphate (PO43-): ��0.0002% sulfate (SO42-): ��0.002%
痕量阳离孏�/td>	Ca: �� 0.0005% Cu: �� 0.0002% Fe: �� 0.0002% K: �� 0.005% Mg: �� 0.0005% Na: �� 0.005% Ni: �� 0.0001% Pb: �� 0.0001% Zn: �� 0.0002% heavy metals: �� 0.0005%
储存温度	2-30ℂ�/td>
InChI	1S/ClH.H3N/h1H;1H3
InChI key	NLXLAEXVIDQMFP-UHFFFAOYSA-N

安全信息

象形国�/td>
警示用语９�/td>	Warning
危险声明	H302 - H319
预防措施声明	P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313
危险分类	Acute Tox. 4 Oral - Eye Irrit. 2
储存分类代码	13 - Non Combustible Solids
WGK	WGK 1