30501
Hydroxyde d′ammonium solution
puriss. p.a., reag. ISO, reag. Ph. Eur., ~25% NH3 basis
Synonyme(s) :
Ammoniaque
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A propos de cet article
Quality Segment
agency
USP/NF, reag. ISO, reag. Ph. Eur.
description
related substances ≤ 2 ppm (as pyridine)
grade
puriss. p.a.
form
liquid
expl. lim.
27 %
concentration
~25% NH3
impurities
readily oxidisable substances, in accordance, ≤0.0001% heavy metals (as Pb), ≤0.0005% KMnO4 red. matter (as O), ≤0.0018% non-volatile matter
evapn. residue
≤0.0018%
pH
11.7 (20 °C)
density
0.892-0.910 g/mL at 20 °C, 0.9 g/mL at 25 °C (lit.)
anion traces
carbonate (CO32-): ≤60 ppm, carbonate (as CO2): ≤10 ppm, phosphate (PO43-): ≤0.5 ppm, silicate (as SiO2): ≤10 ppm, sulfate (SO42-): ≤2 ppm, sulfide (S2-): ≤0.2 ppm, chloride (Cl-): ≤1.0 ppm
SMILES string
[NH4+].[OH-]
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
InChI
1S/H3N.H2O/h1H3;1H2
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
Application
- Smartphone-based digital image colorimetry for the determination of total capsaicinoid content in chili pepper extracts.: This study uses ammonium hydroxide solution in the extraction process, combined with smartphone-based colorimetric analysis, to accurately determine capsaicinoid levels, showcasing advancements in portable analytical techniques (Vakh C et al., 2024).
- Open acid dissolution-Ammonia solution extraction-ICP OES rapid determination of 7 trace metal elements in soil.: This research highlights the use of ammonium hydroxide solution for the efficient extraction of trace metals from soil, followed by ICP OES analysis, providing a rapid and accurate method for environmental monitoring (Wang J et al., 2023).
- Development and validation of a sensitive ultra-high-performance liquid chromatography-tandem mass spectrometry method for quantitative analysis of bambermycin in livestock and aquatic products: Implications for food safety control and regulatory enforcement.: Ammonium hydroxide solution is utilized in the sample preparation process for UHPLC-MS/MS analysis, ensuring accurate quantification of bambermycin in various food products (Park DH et al., 2023).
- Fluorescent Carbon Dots from Food Industry By-Products for Cell Imaging.: The study uses ammonium hydroxide solution in the synthesis of fluorescent carbon dots from food by-products, demonstrating a sustainable approach to producing imaging agents for biomedical applications (Mancini F et al., 2023).
- Constructing a heparin-modified penile decellularized scaffold to improve re-endothelialization in organizational reconstruction.: This research employs ammonium hydroxide solution in the decellularization process of tissue scaffolds, contributing to advancements in tissue engineering and regenerative medicine (Zhang H et al., 2022).
Packaging
Other Notes
The article number 30501-4X2.5L-M will be discontinued. Please order the single bottle 30501-2.5L-M which is physically identical with the same exact specifications.
The article number 30501-6X1L will be discontinued. Please order the single bottle 30501-1L which is physically identical with the same exact specifications.
The article number 30501-6X1L-M will be discontinued. Please order the single bottle 30501-1L-M which is physically identical with the same exact specifications.
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Classe de stockage
8B - Non-combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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