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Merck
CN

221228

氢氧化铵 溶液

ACS reagent, 28.0-30.0% NH3 basis

别名:

氨水, 阿摩尼亚水

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关于此项目

线性分子式:
NH4OH
化学文摘社编号:
分子量:
35.05
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
38060103
UNSPSC Code:
12352106
MDL number:
Beilstein/REAXYS Number:
3587154
Concentration:
28.0-30.0% NH3
Form:
liquid
Grade:
ACS reagent
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grade

ACS reagent

form

liquid

autoignition temp.

1204 °F

expl. lim.

27 %

concentration

28.0-30.0% NH3

impurities

MnO4- reducers, passes test, ≤0.002% CO2

ign. residue

≤0.002%

pH

11.7 (20 °C)

solubility

water: soluble

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

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。

Application

氢氧化铵溶液可用于:
  • 作为介质,用于通过改良型受控化学共沉淀法制备磁铁矿(Fe3O4)纳米颗粒。
  • 作为溶剂和试剂,用于在微波腔反应器中通过Hantzsch合成法来制备4-芳基和4-烷基-2,6-二甲基-1,4-二氢-3,5-吡啶二羧酸酯。

Packaging



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signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

存储类别

8B - Non-combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

危险化学品

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实验方案

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Sun J, et al.
Journal of Biomedical Materials Research Part A, 80(2), 333-341 (2007)



全球贸易项目编号

货号GTIN
221228-10L-A04061838161208
221228-174L-A04061838252548
221228-1L-PCA04061838777041
221228-2.5L-A04061837733659
221228-25ML-A04061837733703
221228-500ML-A04061837733727
221228-500ML-PCA04061837733758
221228-6X2.5L-PCA04061837733789
221228-6X500ML-A04061837733802
221228-100ML-A04061837733604
221228-12X100ML-A04061837733611
221228-160L-A-FP04061838150974
221228-1L-A04061837733628
221228-2.5L-PCA04061837733697
221228-6X2.5L-A04061837733765
221228-6X500ML-PCA04061838777058