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Intermediate

PRODUCT NAME：2-Formylbenzenesulfonic acid sodium salt

Product name:

Benzaldehyde-2-sulfonic acid,sodium salt; benzaldehyde-2-sodium sulphonate; 2-formylbenzenesulfonic acid; sodium 2-formylbenzenesulfonate; 2-formylbenzenesulfonate; o-Formylbenzenesulfonic acid sodium salt

Molecular formula: C7H5NaO4S
Molecular weight: 208.16407
CAS NO：1008-72-6

EINECS NO：213-758-4 

Technical index:

Appearance

white crystalline powder

Content

≥95.0%

Melting point

173-175℃

Use: 

the product functions as important intermediate for synthesizing fluorescent brightener CBS-X, triphenylmethane dye and mothproofing agent N

Packing: 25KG/bag or as customers require.