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Benzaldehyde-2-sulphonic acid sodium salt - is a sulfonate and an aldehyde which appears as an intermediate in the synthesis of chemical compounds .
B 1450 (OTTO) Benzaldehyde-2-sulphonic acid sodium salt, 95%+ Cas 1008-72-6 - used as precursor to test the ability of fungal strains for transformation of phenolic and non-phenolic precursors into stable and non-toxic dyes.