Ammonium Hydroxide Solution (NH4OH, Purity: 99.9%)

Ammonium Hydroxide Solution

Product: Ammonium Hydroxide Solution (NH4OH, Purity: 99.9%)

Quality Control: Each lot of NANOSHEL Ammonium Hydroxide Solution was tested successfully.

Product Name Ammonium Hydroxide Solution
Stock No. NS6130-12-000260
CAS 1336-21-6 Confirm
Purity 99.9% Confirm
Molecular Formula NH4OH Confirm
Molecular Weight 35.04 g/mol Confirm
Appearance Colorless liquid Confirm
Density 1.84 g/mL at 25 °C(lit.) Confirm
Melting Point -57.5 °C Confirm
Boiling Point 27.7°C Confirm
pH value >12 (H₂O, 20 °C) strongly alkaline Confirm
Vapor density 1.2 (vs air) Confirm
Vapor pressure 115 mmHg ( 20 °C) Confirm
Solubility Miscible in water
Main Inspect Verifier Manager QC

Typical Chemical Analysis

Heavy metals (as Pb) ≤ 0.5 ppm
PO₄ ≤ 0.5 ppm
SO₄ ≤ 2 ppm
SiO₂ ≤ 5 ppm
S ≤ 0.2 ppm
Ag ≤ 0.020 ppm
Al ≤ 0.500 ppm
As ≤ 0.500 ppm
Au ≤ 0.100 ppm
Ba ≤ 0.050 ppm
Bi ≤ 0.100 ppm
Ca ≤ 0.500 ppm
Cd ≤ 0.050 ppm
Co ≤ 0.050 ppm
All Other Metal  < 10ppm

Experts Review:

58496396Dr. Bruce Perrault, Ph.D (Georgia Institute of Technology (Georgia Tech), USA)
AMMONIUM HYDROXIDE SOLUTION, 
Materials have attached considerable attention because of their potential application in catalysis bioamalysis and electronic devices. Metal oxide and hydroxide colloid containing aluminium are important in the ceramics industry.


1252525Dr. Myron Rubenstein, Ph.D (Polytechnic University of Turin, Italy)
AMMONIUM HYDROXIDE SOLUTION treated by surface finishing is widely used as a building material and in electron devices. As one surface finishing method for aluminum, the chemical conversion treatment cost is remarkably low because the electrolytic decomposition process1)is useless compared with anodic oxidation2)and metal plating. Furthermore, chemical conversion treatments can treat complicated forms of aluminum.


2536582Dr. Huojin Chan (University of Science and Technology of China, Hefei, Anhui, China)
AMMONIUM HYDROXIDE SOLUTION stabilized coating was selected, due to its high affinity with fluoride anions and bisphosphonate groups, which allow easy radio labeling and fictionalization, and its biocompatibility as shown by its application in vaccine adjutants. Super paramagnetic nanoparticles (NPs) have been intensively investigated due to their potential applications in biosensors, targeted drug delivery, MRI and localized hyperthermia.


10604509_1459864657612760_2405225879143508610_oDr. Ms. Yi Yen Shi, (King Mongkut’s University of Technology Thonburi,Bangkok, Thailand)
AMMONIUM HYDROXIDE SOLUTION
 is used as a vaccine adjuvant in various human vaccines. Unfortunately, despite its favorable safety profile, aluminum hydroxide can only weakly or moderately potentiate antigen-specific antibody responses. Aluminum hydroxide nanoparticles were likely related to their ability to more effectively facilitate the uptake of the antigens adsorbed on them by antigen-presenting cells.


Ammonium Hydroxide Solution



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