dye|World dye variety

Name:C.I.Acid Brown 248,C.I.10402

Molecular Structure: Nitrodiphenylamine

C.I.Acid Brown 248,C.I.10402,CAS 12239-00-8,701.64,C24H20N7NaO11S3,Telon Brown 3G,Telon Yellow Brown 3GL

Molecular Formula:C₂₄H₂₀N₇NaO₁₁S₃

Molecular Weight: 701.64

CAS Registry Number: 12239-00-8

Manufacturing Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid and 4-Chloro-3-nitrobenzenesulfonamide (2 Moore) condensation.

Properties and Applications:  brown. Brown powder, soluble in water. The strong sulfuric acid dyes for green light yellow, no change after diluted; After add sodium hydroxide color becomes shallow. Levelness and discharge good sex, in dyeing copper and iron ion color shade darker. Used for wool, silk and wool products dyeing, general is not used for printing.

List of Suppliers:

Akacid Brown 3GL(Aakash Chemicals & Dyestuffs Inc)

Nylosan Yellow Brown ERL (Classic Dyestuffs Inc)

Nylosan Yellow-Brown E-RL( Clariant GmbH )

Telon Brown 3G ( DyStar GmbH & Co Deutschland KG )

Telon Yellow Brown 3GL( Bayer Group )