Direct Scarlet B

AR

Reagent Code: #98608
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CAS Number 3530-19-6

blur_circular Chemical Specifications

scatter_plot Molecular Information
Weight 676.63 g/mol
Formula C₃₀H₂₂N₄Na₂O₈S₂
badge Registry Numbers
MDL Number MFCD00059531
inventory_2 Storage & Handling
Storage room temperature

description Product Description

Direct Scarlet B is a direct azo dye widely used in the textile industry for dyeing cotton, wool, silk, linen, and other natural and cellulose fibers, producing a vibrant red hue with high color fastness and resistance to washing. It is also employed in fabric printing to create attractive patterns and colors. Additionally, it is utilized in the paper industry for coloring paper products, providing consistent shades, and in the leather industry for uniform and durable finishes on leather goods. In scientific laboratories, Direct Scarlet B serves as an indicator or test reagent in chemical reactions due to its sensitivity to environmental changes such as pH or oxidation.

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Test Parameter Specification
Appearance Orange to amber to dark red powder to crystal
Lambda Max (H2O) 505.0-509.0 nm
nm >= 400
Infrared Spectrum Conforms to Structure

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Size Availability Unit Price Quantity
inventory 5g
10-20 days ฿1,320.00

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