Compound Q&A
Are there alternatives to Naphthol Yellow S Hydrate (CAS: 846-70-8) in synthesis?
Answer
Several alternatives to Naphthol Yellow S Hydrate (CAS: 846-70-8) exist in synthesis, including other yellow dyes such as Hansa Yellow and Lemon Yellow. These alternatives can offer similar color properties but with varying degrees of stability and chemical composition. In some cases, developers may opt for natural dyes or colorants to reduce environmental impact and improve product safety.
About
CAS No
846-70-8
English Name
Naphthol Yellow S Hydrate
Molecular Formula
C10H4N2Na2O8S
Molecular Weight
358.19 g/mol
SMILES
[Na+].[Na+].[O-]C1=C(C=C(C2=CC=C(C=C12)S([O-])(=O)=O)[N+]([O-])=O)[N+]([O-])=O
InChIKey
CTIQLGJVGNGFEW-UHFFFAOYSA-L
Last Updated: 2025-10-17 17:23
