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05757 Sigma-Aldrich

2′,6′-Dihydroxyacetophenone

matrix substance for MALDI-MS, ≥99.5% (HPLC), Ultra pure

Synonym: 2-Acetyl-1,3-dihydroxybenzene, 2-Acetylresorcinol, DHAP

  • CAS Number 699-83-2

  • Linear Formula (HO)2C6H3COCH3

  • Molecular Weight 152.15

  •  Beilstein Registry Number 1366061

  •  EC Number 211-833-6

  •  MDL number MFCD00002270

  •  PubChem Substance ID 329748164

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Properties

Related Categories Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, C-D, Puriss p.a., Mass Spectrometry (MS),
grade   matrix substance for MALDI-MS
InChI Key   YPTJKHVBDCRKNF-UHFFFAOYSA-N
assay   ≥99.5% (HPLC)
mp   156-158 °C(lit.)
solubility   dioxane: soluble50 mg/mL, clear
cation traces   Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Ultra-pure MALDI Matrices

One of the most important aspects of the ultra-pure MALDI matrix substances from Sigma-Aldrich is their ability to dissolve rapidly and completely; a brief vortex mixing is typically sufficient. Actu...
Monika Baeumle, Alex Rueck
Analytix Volume 7 Article 5
Keywords: Crystallization, Digestions, High performance liquid chromatography, Mass spectrometry, Phase transitions, Proteomics, Sample preparations, Spectroscopy

Peer-Reviewed Papers
15

References

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