dye|World dye variety

Name:C.I.Direct Brown 123,C.I.35030

Molecular Structure: Multi-azo class

C.I.Direct Brown 123,C.I.35030,750.59,C30H19N10NaO11S,Diazine Brown CBS

Molecular Formula:C₃₀H₁₉N₁₀NaO₁₁S

Molecular Weight: 750.59

CAS Registry Number:

Manufacturing Methods : 4-Nitrobenzenamine diazo, and Resorcinol coupling, 2,4-Diaminobenzenesulfonic acid double nitriding, and formation of accidentally nitrogen compounds (2 Moore) coupled.

Properties and Applications: red light brown. Soluble in water for yellow light brown. The strong sulfuric acid is palm in light orange, for yellow brown after diluted, precipitation. The dye solution to join strong hydrochloric acid have yellow brown precipitation.

List of Suppliers:

Diazine Brown CBS( Allied chemical Corporation  )