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analytical standard
Synonym(s): E180; 3-Hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthoic acid calcium salt
Empirical Formula: C18H12CaN2O6S
Formula Weight: 424.44
Linear Formula: C18H12CaN2O6S
Purity: ≥97.0% (HPLC)
WGK Germany: 3