dye|World dye variety

Name:C.I.Direct Blue 150,C.I.35110

Molecular Structure: Multi-azo class

C.I.Direct Blue 150,C.I.35110,CAS 6428-30-4,1109.84,C40H27N17Na4O13S2

Molecular Formula:C₄₀H₂₇N₁₇Na₄O₁₃S₂

Molecular Weight: 1109.84

CAS Registry Number:6428-30-4

Manufacturing Methods : 5-Amino-1H-1,2,4-triazole-3-carboxylic acid diazo, in acid conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, its product (2 Moore) and double nitriding of 3,3′-Dimethoxylbenzidine coupling.

Properties and Applications: navy blue. Soluble in water for the navy, slightly soluble in alcohol. The strong sulfuric acid for blue-ray green, diluted dark for. The dye solution to join strong hydrochloric acid for navy, precipitation; Add thick sodium hydroxide solution for dark purple.

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