dye|World dye variety

Name:C.I.Food Yellow 7,C.I.13445

Molecular Structure: Single azo class

C.I.Food Yellow 7,C.I.13445,CAS 1934-19-6,C16H10N3Na3O9S3,553.43

Molecular Formula:C₁₆H₁₀N₃Na₃O₉S₃

Molecular Weight: 553.43

CAS Registry Number:1934-19-6

Manufacturing Methods : 3-Aminobenzenesulfonic acid diazo, With 3-Aminonaphthalene-2,7-disulfonic acid coupling.

Properties and Applications: yellow. Soluble in water, slightly soluble in alcohol.

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