Ammonium Hydroxide Solution | CAS 1336-21-6 | SCBT

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Ammonium hydroxide solution (CAS 1336-21-6) - chemical structure image
Molecular structure of Ammonium hydroxide solution, CAS Number: 1336-21-6
Ammonium hydroxide solution (CAS 1336-21-6) - chemical structure image
Molecular structure of Ammonium hydroxide solution, CAS Number: 1336-21-6
Molecular structure of Ammonium hydroxide solution, CAS Number: 1336-21-6Ammonium hydroxide solution (CAS 1336-21-6)5.0(1)Write a reviewAsk a question

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Alternate Names:Ammonia aqueous; Ammonia waterApplication:Ammonium hydroxide solution is a complexant and base for traditional qualitative inorganic analysisCAS Number:1336-21-6Molecular Weight:35.05Molecular Formula:H5NOSupplemental Information:This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.* Refer to Certificate of Analysis for lot specific data.

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Ammonium hydroxide, referred to as ammonia water, is an aqueous solution consisting of colorless ammonia gas dissolved in water. Its applications in the laboratory are extensive, encompassing both chemical synthesis and biochemical studies. This compound, known for its weak basic properties, is frequently employed to adjust the pH of solutions and serves as a reagent in diverse chemical and biochemical experiments. In scientific research, ammonium hydroxide finds broad utility, notably in the synthesis of organic compounds like amines and amides, as well as inorganic compounds like salts and metal complexes. Moreover, it facilitates the purification of proteins and other macromolecules, and is instrumental in DNA extraction from cells. Its mechanism of action hinges on its capacity to function as a weak base, facilitating the formation of ammonium salts when reacting with acids. These salts, in turn, can partake in various chemical and biochemical reactions. Furthermore, ammonium hydroxide acts as a buffer, aiding in the maintenance of solution pH.

Ammonium hydroxide solution (CAS 1336-21-6) References

  1. Ammonium hydroxide treatment of aflatoxin B-1. Some chemical characteristics and biological effects.  |  Vesonder, RF., et al. 1975. J Agric Food Chem. 23: 242-3. PMID: 1133297
  2. Catalytic alkynylation of ketones and aldehydes using quaternary ammonium hydroxide base.  |  Ishikawa, T., et al. 2003. J Org Chem. 68: 3702-5. PMID: 12713383
  3. Ammonium hydroxide detoxification of spruce acid hydrolysates.  |  Alriksson, B., et al. 2005. Appl Biochem Biotechnol. 121-124: 911-22. PMID: 15930570
  4. Quality characteristics of chunked and formed hams from pale, average and dark muscles were improved using an ammonium hydroxide curing solution.  |  Everts, AJ., et al. 2010. Meat Sci. 86: 352-6. PMID: 20558010
  5. Organic matter extracted from activated sludge with ammonium hydroxide and its characterization.  |  Wei, L., et al. 2010. J Environ Sci (China). 22: 641-7. PMID: 20608497
  6. Effect of ammonium hydroxide on ultrastructure and tenderness of buffalo meat.  |  Naveena, BM., et al. 2011. Meat Sci. 88: 727-32. PMID: 21450410
  7. The use of ammonium hydroxide as an additive in supercritical fluid chromatography for achiral and chiral separations and purifications of small, basic medicinal molecules.  |  Hamman, C., et al. 2011. J Chromatogr A. 1218: 7886-94. PMID: 21939976
  8. Photoluminescence Study of the Influence of Additive Ammonium Hydroxide in Hydrothermally Grown ZnO Nanowires.  |  Dahiya, AS., et al. 2018. Nanoscale Res Lett. 13: 249. PMID: 30136036
  9. Effect of ageing on the blistering of human skin with ammonium hydroxide.  |  Grove, GL., et al. 1982. Br J Dermatol. 107: 393-400. PMID: 7126450
  10. Ethylenediaminetetraacetic acid in ammonium hydroxide for reducing decalcification time.  |  Sanderson, C., et al. 1995. Biotech Histochem. 70: 12-8. PMID: 7540046
  11. Rapid blister formation in human skin with ammonium hydroxide.  |  Frosch, PJ. and Kligman, AM. 1977. Br J Dermatol. 96: 461-73. PMID: 871381

Formulation :

28~30%

Physical State :

Liquid

Solubility :

Soluble in water.

Storage :

Store at room temperature

Melting Point :

-60° C

Boiling Point :

38-100° C at 760 mmHg

Density :

0.9 g/mL at 25° C (lit.)

pK Values :

pKb: 4.74

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

WGK Germany :

2

RTECS :

BQ9625000

PubChem CID :

14923

Merck Index :

14: 494

MDL Number :

MFCD00066650

EC Number :

215-647-6

Beilstein Registry :

3587154

SMILES :

[NH4+].[OH-]

Download SDS (MSDS)

Region

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SAMPLE Certificate of Analysis (COA)

Ammonium hydroxide solution | CAS 1336-21-6 SAMPLE Certificate of Analysis

Certificate of Analysis

Catalog Number

sc-214535sc-214535Bsc-214535A

Lot Number

​SUBMIT

SAMPLE Certificate of Analysis (COA)

Catalog Number:sc-214535Lot Number:SAMPLEProduct Name:Ammonium hydroxide solutionMolecular Formula:NH4OHMolecular Weight:35.05
TestSpecificationResults
Purity28.0% - 30.0%29.1%
Residue after evaporation≤ 0.002%< 0.002%
Solution (Clarity)Clear, colorlessComplies
Heavy Metals (Pb)≤ 0.5 ppm< 0.5 ppm
Carbon dioxide≤ 0.002%< 0.002%
Chloride≤ 0.5 ppm< 0.5 ppm
Iron≤ 0.2 ppm< 0.2 ppm
Nitrate≤ 2 ppm< 2 ppm
Phosphate≤ 2 ppm< 2 ppm
Sulfate≤ 2 ppm< 2 ppm

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Ammonium hydroxide solution, 500 ml

sc-214535500 ml$78.00-+ADD TO CART

Ammonium hydroxide solution, 1 L

sc-214535B1 L$104.00-+ADD TO CART

Ammonium hydroxide solution, 2.5 L

sc-214535A2.5 L$180.00-+ADD TO CART
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