跳转至内容
Merck
CN

09860

Sigma-Aldrich

氢氧化铵 溶液

puriss. p.a., 25% NH3 in H2O (T)

别名:

氨水, 阿摩尼亚水

登录查看公司和协议定价

关于此项目

线性分子式:
NH4OH
CAS Number:
分子量:
35.05
Beilstein:
3587154
MDL编号:
UNSPSC代码:
12352106
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

等级

puriss. p.a.

expl. lim.

27 %

浓度

25% NH3 in H2O (T)

杂质

≤0.00005% pyridine
≤0.0005% KMnO4-reducing substances

蒸发残留物

≤0.0018%

密度

0.91 g/mL at 20 °C
0.9 g/mL at 25 °C (lit.)

痕量阴离子

carbonate (as CO2): ≤10 mg/kg
chloride (Cl-): ≤0.5 mg/kg
phosphate (PO43-): ≤0.5 mg/kg
sulfate (SO42-): ≤2 mg/kg
sulfide (S2-): ≤0.2 mg/kg

痕量阳离子

Ag: ≤0.02 mg/kg
Al: ≤0.5 mg/kg
Au: ≤0.1 mg/kg
Ba: ≤0.05 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤1 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.05 mg/kg
Cr: ≤0.05 mg/kg
Cu: ≤0.1 mg/kg
Fe: ≤0.1 mg/kg
Ga: ≤0.02 mg/kg
In: ≤0.02 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.02 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.05 mg/kg
Mo: ≤0.05 mg/kg
Na: ≤1 mg/kg
Ni: ≤0.05 mg/kg
Pb: ≤0.05 mg/kg
Pt: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Sr: ≤0.2 mg/kg
Ti: ≤0.1 mg/kg
Tl: ≤0.05 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

[NH4+].[OH-]

InChI

1S/H3N.H2O/h1H3;1H2

InChI key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

警示用语:

Danger

危险声明

危险分类

Aquatic Acute 1 - Aquatic Chronic 2 - 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

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助,请联系 客户支持

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

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
Ciceron Ayala-Orozco et al.
ACS nano, 8(6), 6372-6381 (2014-06-04)
Au nanoparticles with plasmon resonances in the near-infrared (NIR) region of the spectrum efficiently convert light into heat, a property useful for the photothermal ablation of cancerous tumors subsequent to nanoparticle uptake at the tumor site. A critical aspect of
Enrique Cequier et al.
Analytica chimica acta, 845, 98-104 (2014-09-10)
Organophosphate triesters are common flame retardants used in a wide variety of consumer products from which they can migrate and pollute the indoor environment. Humans may thus be continuously exposed to several organophosphate triesters which might be a risk for
Dominic J Hare et al.
ACS chemical neuroscience, 6(3), 398-402 (2015-01-15)
Plasma iron levels are decreased in Alzheimer's disease (AD) and associated with an idiopathic anemia. We examined iron-binding plasma proteins from AD patients and healthy controls from the Australian Imaging, Biomarkers and Lifestyle (AIBL) Flagship Study of Ageing using size
Marilia Freitas Calmon et al.
Colloids and surfaces. B, Biointerfaces, 100, 177-184 (2012-07-07)
Magnetic iron oxide nanoparticles (magnetite) (MNPs) were prepared using different organic and inorganic bases. Strong inorganic base (KOH) and organic bases (NH(4)OH and 1,4-diazabicyclo[2.2.2]octane (DABCO)) were used in the syntheses of the MNPs. The MNPs were characterized by X-ray diffraction

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持