2-Formylbenzenesulfonic acid sodium salt 

Basic information

Product Name: 2-Formylbenzenesulfonic acid sodium salt 

Other name: benzaldehyde-2-sulfonate sodium, o-formylbenzenesulfonate sodium,Benzenesulfonic acid,Zenesulfonate

CAS：1008-72-6

EINECS:213-758-4

Molecular formula: C7H5NaO4S 

Molecular weight: 208.16407

Structural formula:

Typical properties

Appearance: white crystalline powder

Content: ≥ 95%

Water content: ≤ 1%

Water solubility test: clarification

Solubility: soluble in water

Purpose

It is the main intermediate in the synthesis of fluorescent brightener CBS, triphenylmethane dye and mothproofer n.

Packing

According to customer needs. Generally, 1-5kg is packed in aluminum foil, 25kg cardboard barrel or bag.