4-(4-Nitrophenylazo)-1-naphthol

AR

Reagent Code: #111574
label
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
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CAS Number 5290-62-0

blur_circular Chemical Specifications

scatter_plot Molecular Information
Weight 293.28 g/mol
Formula C₁₆H₁₁N₃O₃
badge Registry Numbers
EC Number 226-129-4
MDL Number MFCD00003975
thermostat Physical Properties
Melting Point 270 °C (dec.)(lit.)
inventory_2 Storage & Handling
Storage room temperature, flammable area

description Product Description

This chemical, also known as Magneson, is primarily used as a dye in various industrial applications. It is commonly employed in the textile industry for coloring fabrics and synthetic fibers, providing vibrant and lightfast hues. Additionally, it is utilized in the production of inks, coatings, and plastic colorants, where its strong color properties ensure uniform and high-quality pigmentation. In analytical chemistry, it serves as a sensitive chromogenic reagent, particularly for the colorimetric detection and quantification of magnesium ions, forming a colored complex that allows for precise measurement. 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

shopping_cart Available Sizes & Pricing

Size Availability Unit Price Quantity
inventory 25g
10-20 days ฿2,600.00
inventory 100g
10-20 days ฿6,890.00
inventory 500g
10-20 days ฿18,990.00

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