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4-(4-Nitrophenylazo)resorcinol,
Certified® Reagent
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Certified Reagent for Analytical, Synthesis, Research and
Development
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Not intended for animal or human diagnostic or therapeutic
use
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happen!
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Certificate of Analysis and Material Safety Data
Sheets Available Upon Request
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Package
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Compatible
HDPE or Amber Glass Bottle
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Assay
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[Current stock] GTI2008085CR 1119-CL
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Appearance very dark red-orange
powder; Assay (dye content) 90.0%; Boiling point 509.2°C; Density 1.45; Elemental
analysis (carbon) 52.4 %, (nitrogen) 15.1%; Extinction coefficient 49804; Flash
point -°C; Identification (FTIR spectra) conforms to structure; Melting point
270°C; Refractive index 1.665; Solubility in water insoluble; Suitability hematology
and histology, reagent used for determining the presence of magnesium, molybdenum,
ammonium ions, and redox and pH indicator, appearing yellow below pH 11, and
violet above pH 13; Wavelength 443nm;
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CAS
Number
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74-39-5
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Formula
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O2NC6H4N=NC6H3-1,3-(OH)2 or C12H9N3O4
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Molecular
Weight
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259.22
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