FOB Price: US $3,300 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $3,300/ Ton
Payment Terms: L/C, T/T

Product Description

Chemical name: 2-Formylbenzenesulfonic acid sodium salt

Synonym: Benzaldehyde-2-sulfonic acid; Sodium salt, o-Sulfobenzaldehyde-Na, o-Benzaldehydesulfonic acid sodium salt,

Molecular formula: C7H5O4SNa
Molecular weight: 208.16
CAS number: 1008-72-6
Appearance: White powder
Assay: ≥ 95% (Titration) (Qualified product)
Loss on drying: ≤ 0.5%

Used in the synthesis of fluorescent brightening agent CBS, as intermediate of triphenylmethane dyestuff and moth proofing agent N

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