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安全信息

338818

Sigma-Aldrich

氢氧化铵 溶液

28% NH3 in H2O, ≥99.99% trace metals basis

别名:

氨水, 阿摩尼亚水

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About This Item

线性分子式:
NH4OH
CAS号:
1336-21-6
分子量:
35.05
Beilstein:
3587154
MDL编号:
MFCD00066650
UNSPSC代码:
12352106
eCl@ss:
38060103
PubChem化学物质编号:
329754690
NACRES:
NA.21

质量水平

100

方案

≥99.99% trace metals basis

表单

liquid

expl. lim.

27 %

浓度

28% NH3 in H2O

pH值（酸碱度）

11.7 (20 °C)

密度

0.9 g/mL at 25 °C (lit.)
0.9 g/mL at 25 °C

储存温度

2-8°C

SMILES字符串

[NH4+].[OH-]

InChI

1S/H3N.H2O/h1H3;1H2

InChI key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

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相关类别

一般描述

氢氧化铵溶液又称阿摩尼亚水、一水合氨或氨水。它是一种弱碱，主要用作氮源用于制备其他含氮的有机和无机化学品，比如尿素、碳酸铵、硫酸铵等。

应用

氢氧化铵溶液（28% NH3 的H2O溶液）可用作：
  • 通过使用二价或三价铁盐作为铁前体的改良可控化学共沉淀法制备磁性（Fe3O4）纳米颗粒的介质。      
  • 氨解反应的试剂。      
  • 通过一锅法缩合醛和乙酰乙酸烷基酯合成1，4 二氢吡啶的溶剂。

警示用语：

Danger

危险声明

H314,H335,H410

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

8B - Non-combustible corrosive hazardous materials

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCV7177
MKCW8983
0000268851
MKCT5941
0000268851

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Konstantin Chingin et al.
Analytical chemistry, 84(15), 6856-6862 (2012-07-12)
We introduce an online multiple-junction capillary isoelectric focusing fractionator (OMJ-CIEF) for separation of biological molecules in solution by pI. In OMJ-CIEF, the separation capillary is divided into seven equal sections joined with each other via tubular Nafion membrane insertions. Each
Mengqi Li et al.
Cell metabolism, 30(3), 508-524 (2019-06-18)
Fructose-1,6-bisphosphate (FBP) aldolase links sensing of declining glucose availability to AMPK activation via the lysosomal pathway. However, how aldolase transmits lack of occupancy by FBP to AMPK activation remains unclear. Here, we show that FBP-unoccupied aldolase interacts with and inhibits
J C Naviaux et al.
Translational psychiatry, 4, e400-e400 (2014-06-18)
Autism spectrum disorders (ASDs) now affect 1-2% of the children born in the United States. Hundreds of genetic, metabolic and environmental factors are known to increase the risk of ASD. Similar factors are known to influence the risk of schizophrenia
Aurélie Periat et al.
Journal of chromatography. A, 1356, 211-220 (2014-07-16)
In this study, the influence of electrospray ionization (ESI) source design on the overall sensitivity achieved in hydrophilic interaction chromatography (HILIC) and reversed phase liquid chromatography (RPLC), was investigated. State-of-the-art triple quadrupole mass analyzers from AB Sciex, Agilent Technologies and
Mohammed Anwar et al.
International journal of pharmaceutics, 468(1-2), 158-164 (2014-04-22)
Nano-sized curcumin-loaded super-paramagnetic iron oxide nanoparticles (CUR-OA-SPIONs) were synthesized chemically by co-precipitation method using oleic acid as a stabilizer and Myrj 52 as a surfactant. The synthesized nanoparticles were characterized for their shape, size, surface morphology, electrokinetic potential, magnetic properties
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