4-(4-Nitrophenylazo)-1-naphthol
AR
Reagent
Code: #111574
Alias
Test Magnesium; Magnesium Reagent II; 4-(p-nitrophenylazo)-1-naphthol, p-nitroazobenzene-α-naphthol, 4-nitrobenzene-(1-azo)-4 -Hydroxynaphthalene, 4-(4-nitrophenylazonaphthol, 4-(4-nitrophenylazo)-1-naphthol
CAS Number
5290-62-0
blur_circular Chemical Specifications
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Molecular Information
Weight
293.28 g/mol
Formula
C₁₆H₁₁N₃O₃
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Registry Numbers
EC Number
226-129-4
MDL Number
MFCD00003975
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Physical Properties
Melting Point
270 °C (dec.)(lit.)
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Storage & Handling
Storage
room temperature, flammable area
description Product Description
This chemical is primarily used as a dye in various industrial applications. It is commonly employed in the textile industry for coloring fabrics, providing vibrant and long-lasting hues. Additionally, it is utilized in the production of inks and coatings, where its strong color properties enhance the visual appeal of printed materials and painted surfaces. In the field of research, it serves as a chromogenic reagent in analytical chemistry, aiding in the detection and quantification of specific substances through colorimetric assays. Its stability and intense coloration make it a valuable component in both industrial and scientific contexts.
format_list_bulleted Product Specification
Test Parameter | Specification |
---|---|
Absorbance (E 1%, 1 cm) (EtOH, 462.0-466.0 nm) | ≥1300 |
TO 466.0 NM | 1300 |
Ignition Residue | 0-0.5 |
Purity (HPLC) | 93-100 |
Max. (EtOH) | 462-466 |
Appearance | Light yellow to brown to dark green powder to crystal |
Sensitivity to Magnesium | Pass |
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4-(4-Nitrophenylazo)-1-naphthol
This chemical is primarily used as a dye in various industrial applications. It is commonly employed in the textile industry for coloring fabrics, providing vibrant and long-lasting hues. Additionally, it is utilized in the production of inks and coatings, where its strong color properties enhance the visual appeal of printed materials and painted surfaces. In the field of research, it serves as a chromogenic reagent in analytical chemistry, aiding in the detection and quantification of specific substances through colorimetric assays. Its stability and intense coloration make it a valuable component in both industrial and scientific contexts.
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