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安全信息

221228

Sigma-Aldrich

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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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:
329752250
NACRES:
NA.21

等级

ACS reagent

质量水平

200

表单

liquid

自燃温度

1204 °F

expl. lim.

27 %

浓度

28.0-30.0% NH3

杂质

MnO4- reducers, passes test
≤0.002% CO2

灼烧残渣

≤0.002%

pH值（酸碱度）

11.7 (20 °C)

密度

0.9 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.5 ppm
nitrate (NO3-): ≤2 ppm
phosphate (PO43-): ≤2 ppm
sulfate (SO42-): ≤2 ppm

痕量阳离子

Fe: ≤0.2 ppm
heavy metals: ≤0.5 ppm (by ICP)

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。

应用

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。

包装

查看可回收的容器产品。

其他说明

ACS规格与产品320145相同
2024年CiteAb奖，授予在帕金森研究方面取得成功的供应商

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

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
MKCW9315
SHBS4120
MKCV5396
MKCW1540
MKCV9796

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