Compound Q&A

What are the physical and chemical properties of Fluorescent Brightener 220 (CAS: 16470-24-9)?

Answer

Fluorescent Brightener 220, Technical Grade
Fluorescent Brightener 220 (CAS: 16470-24-9) is a crystalline compound with a molecular weight of approximately 434.5 g/mol. It has limited solubility in water but is soluble in common organic solvents like ethanol and acetone. Chemically, it exhibits good stability but can react with acidic or basic substances, making it important to handle in a controlled environment.

About

CAS No 16470-24-9
English Name Fluorescent Brightener 220, Technical Grade
Molecular Formula C40H40N12Na4O16S4
Molecular Weight 1165 g/mol
SMILES C1=CC(=CC=C1NC2=NC(=NC(=N2)N(CCO)CCO)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=C(C=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
InChIKey CPZFDTYTCMAAQX-MBCFVHIPSA-J
Last Updated: 2025-09-10 15:15

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