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Merck

30402

Ammonium phosphate dibasic

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)

Synonyme(s) :

Ammonium hydrogenphosphate, Diammonium hydrogenphosphate, di-Ammonium hydrogenphosphate (sec)

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A propos de cet article

Formule linéaire :
(NH4)2HPO4
Numéro CAS:
7783-28-0
Poids moléculaire :
132.06
NACRES:
NB.24
PubChem Substance ID:
329753495
UNSPSC Code:
12352302
EC Number:
231-987-8
MDL number:
MFCD00010891
Assay:
≥98% (alkalimetric)
Form:
powder, crystals or granules

Principaux documents

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InChI key

MNNHAPBLZZVQHP-UHFFFAOYSA-N

InChI

1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)

SMILES string

N.N.OP(O)(O)=O

grade

ACS reagent, puriss. p.a.

agency

reag. Ph. Eur.

assay

≥98% (alkalimetric)

form

powder, crystals or granules

impurities

≤0.001% heavy metals (as Pb)

pH

7.7-8.1 (25 °C, 5%)

mp

155 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤0.001%, nitrate (NO3-): ≤0.003%, sulfate (SO42-): ≤0.01%

cation traces

Ca: ≤0.001%, Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005%

storage temp.

room temp

Quality Level

100

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Catégories apparentées

Application


  • Human Bone Paleoproteomics Utilizing the Single-Pot, Solid-Phase-Enhanced Sample Preparation Method to Maximize Detected Proteins and Reduce Humics.: This study demonstrates the application of ammonium phosphate dibasic in the preparation of human bone samples for paleoproteomics. The method enhances protein detection and reduces contamination, significantly improving the analysis of ancient proteins (Cleland, 2018).

  • Effect of Mg(2+) doping on beta-alpha phase transition in tricalcium phosphate (TCP) bioceramics.: Ammonium phosphate dibasic is utilized in the synthesis of Mg-doped tricalcium phosphate bioceramics. The study investigates the phase transition behavior, which is critical for developing advanced biomaterials for medical applications (Frasnelli & Sglavo, 2016).

  • Development and validation of a stability-indicating HPLC method for determination of voriconazole and its related substances.: The research outlines the use of ammonium phosphate dibasic in the development of a stability-indicating HPLC method for analyzing voriconazole. This method ensures accurate detection of the drug and its impurities, crucial for pharmaceutical quality control (Gu & Li, 2009).

  • Crystallization and preliminary crystallographic analysis of the catalytic domain cellobiohydrolase I from Talaromyces emersonii.: Ammonium phosphate dibasic is employed in the crystallization process of cellobiohydrolase I. The study provides insights into the enzyme′s structure, aiding in the understanding of its catalytic mechanisms and potential industrial applications (Grassick et al., 2003).

Classe de stockage

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
BCCN7255
BCCN2997
BCCL7646
BCCK2765
BCCL2166

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Consulter la Bibliothèque de documents

H Sakakura et al.
Journal of chromatography, 621(2), 123-131 (1993-11-24)
A method for the simultaneous determination of bile acids in rat bile and serum by high-performance liquid chromatography with a post-column enzymic reaction and fluorescence detection has been developed. Without prior fractionation and alkaline hydrolysis, 26 unconjugated, glycine- and taurine-conjugated
Electric Field-Assisted Solid Phase Extraction: Study of Electrochromatographic Parameters with an Anionic Model Compound.
Orlando RM, et al.
Journal of the Brazilian Chemical Society, 26(2), 310-318 (2015)
Hydrothermal synthesis, structures and luminescent properties of nanocrystaline Ca8Gd2(PO4)6O2: Eu2+, Eu3+ phosphors.
Bharat L, et al.
Chemical Engineering Journal, 240, 179-186 (2014)
G A Morán-Marroquín et al.
International journal of food microbiology, 151(1), 87-92 (2011-09-10)
Knowledge of physiological behavior of indigenous tequila yeast used in fermentation process is still limited. Yeasts have significant impact on the productivity fermentation process as well as the sensorial characteristics of the alcoholic beverage. For these reasons a better knowledge
Xiaopeng Gao et al.
Journal of the science of food and agriculture, 90(5), 750-758 (2010-04-01)
A 3-year field trial was conducted to investigate the effect of agricultural management practices including tillage, preceding crop and phosphate fertilization on root colonization by arbuscular mycorrhizal (AM) fungi and grain cadmium (Cd) concentration of durum wheat (Triticum turgidum L.).
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