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氢氧化铵溶液 [氨水],Ammonium hydroxide solution;ACS reagent, 28.0-30.0% NH3 basis

别名:氨水;阿摩尼亚水;Ammonia aqueous, Ammonia water

CAS号 1336-21-6 线性分子式 NH4OH 分子量 35.05 Beilstein/REAXYS Number 3587154 MDL number MFCD00066650 eCl@ss 38060103 PubChem Substance ID 329752250 NACRES NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 221228
CAS号: 1336-21-6
MDL号: MFCD00066650
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$96.35

产品描述

General description

氢氧化铵是一种弱碱,主要用作制备尿素、碳酸铵和硫酸铵等其他铵化合物的来源。[4]

Application

氢氧化铵溶液可用于:
• 作为通过改性控制化学共沉淀法制备磁铁矿(Fe3O4)纳米颗粒的介质。[5]
• 作为在微波腔合成仪中通过Hantzsch合成制备4-芳基和4-烷基-2,6-二甲基-1,4-二氢-3,5-吡啶二羧酸酯的溶剂和试剂。[6]

包装

1 L in PVC-coated bottle

1 L in poly bottle

2.5 L in PVC-coated bottle

2.5 L in poly bottle

25, 100, 12×100 mL in poly bottle

500 mL in PVC-coated bottle

500 mL in poly bottle

6×2.5 L in PVC-coated bottle

6×2.5 L in poly bottle

6×500 mL in PVC-coated bottle

查看 可回收容器选项

174 L in poly drum

6×500 mL in poly bottle

Other Notes

ACS规格与产品320145相同

带有-PCA的SKU包装规格,采用PVC包被玻璃瓶包装。

性质

Quality Level  200
grade  ACS reagent
assay  28.0-30.0% NH3 basis
form  liquid
autoignition temp.  1204 °F
expl. lim.  27 %
impurities  MnO4- reducers, passes test
 ≤0.002% CO2
ign. residue  ≤0.002%
pH  11.7 (20 °C)
density  0.9 g/mL at 25 °C (lit.)
anion traces  chloride (Cl-): ≤0.5 ppm
 nitrate (NO3-): ≤2 ppm
 phosphate (PO43-): ≤2 ppm
 sulfate (SO42-): ≤2 ppm
cation traces  Fe: ≤0.2 ppm
 heavy metals: ≤0.5 ppm (by ICP)
storage temp.  2-8°C
SMILES string  [NH4+].[OH-]
InChI  1S/H3N.H2O/h1H3;1H2
InChI key  VHUUQVKOLVNVRT-UHFFFAOYSA-N


安全信息

符号 
信号词 Danger
靶器官 Respiratory system
WGK德国 WGK 2
商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32
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