dye|World dye variety

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

Molecular Structure: Multi-azo class

C.I.Acid Brown 123,C.I.35030,CAS 6473-04-7,750.59,C30H19N10NaO11S,Corium Acid Havanna M

Molecular Formula:C₃₀H₁₉N₁₀NaO₁₁S

Molecular Weight: 750.59

CAS Registry Number: 6473-04-7

Manufacturing Methods :   4-Nitrobenzenamine diazo, Coupled with resorcinol, its product (2 Moore) and double the nitride 2,4-Diaminobenzenesulfonic acid coupling.

Properties and Applications: yellow light brown. Soluble in water for yellow light brown. The strong sulfuric acid is palm in orange, diluted into yellow brown. In water solution to join strong hydrochloric acid produce brown yellow light precipitation.

List of Suppliers:

Corium Acid Havanna M( Industria Chimica Dott  )