C.I. Acid Orange 20

• CAT Number: I014295
• CAS Number: 523-44-4
• Molecular Formula: C16H11N2NaO4S
• Molecular Weight: 350.32
• Purity: ≥95%
• Synonyms: C.I. Acid Orange 20; Japan Orange 402; Java Orange I; Nankai Acid Orange I; Orange I, sodium salt; Tertracid Orange I; Yellow 404;;sodium (E)-4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
• Solubility: Soluble in DMSO
• InChI: InChI=1S/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+
• InChIKey: AZLXCBPKSXFMET-ZAGWXBKKSA-M
• SMILES: O=S(C1=CC=C(/N=N/C2=C3C=CC=CC3=C(O)C=C2)C=C1)([O-])=O.[Na+]

C.I. Acid Orange 20 (CAT: I014295) is a synthetic dye belonging to the acid dye class. It is commonly used in various applications, including textile dyeing, paper coloring, and as a colorant in cosmetic and personal care products. C.I. Acid Orange 20 is known for its vibrant orange color and solubility in water, making it suitable for a wide range of dyeing processes. Due to its chemical structure and properties, it has an affinity for binding to protein fibers and other substrates, resulting in the desired coloration. Its versatility and stability have contributed to its widespread use in different industries, enhancing the aesthetic appeal of various products and materials.

Reference

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