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Merck
CN

30501-M

氢氧化铵 溶液

puriss. p.a., reag. ISO, reag. Ph. Eur., ≥25% 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:
1336-21-6
分子量:
35.05
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
329753525
MDL number:
MFCD00066650
Beilstein/REAXYS Number:
3587154
Concentration:
≥25% NH3
Form:
liquid

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InChI

1S/H3N.H2O/h1H3;1H2

InChI key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

agency

USP/NF, reag. ISO, reag. Ph. Eur.

grade

puriss. p.a.

form

liquid

expl. lim.

27 %

concentration

≥25% NH3

impurities

readily oxidisable substances, complies, ≤0.00005% pyridine, ≤0.0005% KMnO4 red. matter (as O), ≤1 ppm heavy metals (as Pb)

evapn. residue

≤0.0018%

density

0.892-0.910 g/mL at 20 °C

Quality Level

100

anion traces

carbonate (CO32-): ≤10 ppm, chloride (Cl-): ≤0.5 ppm, phosphate (PO43-): ≤0.5 ppm, silicate (as SiO2): ≤10 ppm, sulfate (SO42-): ≤2 ppm, sulfide (S2-): ≤0.2 ppm

cation traces

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

suitability

complies for appearance of solution

storage temp.

2-8°C

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Application


  • Ammonium Hydroxide in Material Adsorption: Ammonium hydroxide is used to enhance the adsorption capacity of alginate-based magnetic nanocomposite beads for removing heavy metal ions from water, showcasing its effectiveness in water purification technologies (Russo et al., 2024).

  • Capillary Electrophoresis for Nanoplastics: Ammonium hydroxide is utilized in developing methodologies for the separation and detection of nanoplastic particles using capillary electrophoresis, crucial for environmental monitoring and safety assessments (Adelantado et al., 2024).

Packaging

PE 瓶包装；也可采用黑色 PE 瓶（材料编号以 PEBL 结尾）、玻璃瓶（材料编号以 *-GL 结尾）、PE 罐（材料编号以 *-H 结尾）包装

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

存储类别

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB3596
SDBB4502
SDBB5137
SDBB4506
SDBB4507

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Claudia M Gómez-Gutiérrez et al.
Scanning, 37(6), 389-392 (2015-05-27)
In this work, the influence of substrate on the morphology of ZnS thin films by chemical bath deposition is studied. The materials used were zinc acetate, tri-sodium citrate, thiourea, and ammonium hydroxide/ammonium chloride solution. The growth of ZnS thin films
Jong-Hee Kim et al.
Journal of nanoscience and nanotechnology, 14(11), 8739-8744 (2015-05-12)
Magnetic nanoparticles were synthesized by the addition of ammonium hydroxide to an iron chloride solution by chemical co-precipitation. In order to examine systematically the crystal phase, average size, and magnetic properties of the magnetic nanoparticles, the following were used as
Seyedeh Parinaz Akhlaghi et al.
Carbohydrate research, 409, 48-55 (2015-05-02)
A simple protocol was used to prepare amine functionalized cellulose nanocrystals (CNC-NH2). In the first step, epichlorohydrin (EPH) was reacted with ammonium hydroxide to produce 2-hydroxy-3-chloro propylamine (HCPA). In the next step, HCPA was grafted to CNC using the etherification

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