2-Formylbenzenesulfonic acid sodium salt
95%
Reagent
Code: #116955
Alias
Sodium 2-formylbenzenesulfonate ; Sodium Benzaldehyde-2-sulfonate, Sodium o-formylbenzenesulfonate
CAS Number
1008-72-6
blur_circular Chemical Specifications
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Molecular Information
Weight
208.17 g/mol
Formula
C₇H₅NaO₄S
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Registry Numbers
EC Number
213-758-4
MDL Number
MFCD00007478
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Storage & Handling
Storage
room temperature, dry
description Product Description
Used primarily as an intermediate in the synthesis of dyes and pigments, particularly in the production of reactive dyes for textiles. Its sulfonic acid group enhances water solubility, making it suitable for dyeing processes. It also finds application in the preparation of fluorescent brightening agents, which are used in detergents and paper manufacturing to improve whiteness. Additionally, it serves as a building block in organic synthesis for creating more complex chemical compounds.
format_list_bulleted Product Specification
Test Parameter | Specification |
---|---|
Purity (HPLC) | 95-100 |
Purity (Ion Exchange Titration) | 98-100 |
Water (By Karl Fischer) | 0-5 |
Infrared Spectrum | Conforms to Structure |
Appearance | White powder or crystals |
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2-Formylbenzenesulfonic acid sodium salt
Used primarily as an intermediate in the synthesis of dyes and pigments, particularly in the production of reactive dyes for textiles. Its sulfonic acid group enhances water solubility, making it suitable for dyeing processes. It also finds application in the preparation of fluorescent brightening agents, which are used in detergents and paper manufacturing to improve whiteness. Additionally, it serves as a building block in organic synthesis for creating more complex chemical compounds.
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