Ammonium phosphate monobasic

Xem hình lớn Code:17842 Code: 17842 Đóng gói: 250g Hãng sản xuất: Fluka

Ammonium phosphate monobasic

for HPLC, ≥99.0% (T)

Synonym: mono-Ammonium phosphate, prim-Ammonium phosphate, Ammonium dihydrogenphosphate

• CAS Number 7722-76-1

• Linear Formula NH₄H₂PO₄

• Molecular Weight 115.03

•  EC Number 231-764-5

•  MDL number MFCD00003396

•  PubChem Substance ID 24850742

• Properties

  Related Categories	Analytical Reagents, Analytical/Chromatography, Buffers & Reagents, Chromatography Reagents & Solvents, HPLC, HPLC Buffer - Solid, HPLC Buffers, Solid
  grade	for HPLC
  assay	≥99.0% (T)
  pH	4.0-5.0 (20 °C, 10% in H2O)
  mp	190 °C (dec.)(lit.)
  solubility	H2O: soluble0.1 g/mL at 25 °C, clear, colorless
  λ	10 % in H2O
  UV absorption	λ: 210 nm Amax: 0.05
  	λ: 220 nm Amax: 0.04
  	λ: 230 nm Amax: 0.03
  	λ: 240 nm Amax: 0.02
  	λ: 500 nm Amax: 0.02
  suitability	corresponds for filter test
  	corresponds to standard for RP gradient test

  Description

  Legal Information

  FLUKA is a registered trademark of Honeywell Specialty Chemicals Seelze GmbH

  Application

  NH₄H₂PO₄ was used in the matrix to reduce adducts in mass spectra and also increases the intensity and signal-to-noise ratio of peptide peaks during MALDI-TOF analysis.^[1]

  General description

  Ammonium phosphate monobasic is a white crystalline powder which is soluble in water and is less soluble in organic solvents. It is used in the manufacturing of food products, fertilizer, flame retardants, plant nutrient solutions, food additives etc.^[2]