Direct Scarlet B
AR
Reagent
Code: #98608
CAS Number
3530-19-6
blur_circular Chemical Specifications
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Molecular Information
Weight
676.63 g/mol
Formula
C₃₀H₂₂N₄Na₂O₈S₂
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Registry Numbers
MDL Number
MFCD00059531
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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.
format_list_bulleted Product Specification
| 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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