dye|World dye variety

Name:C.I.Acid Brown 98,C.I.18840:2

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Brown 98,C.I.18840:2,CAS 12269-88-4/1990-21-7/74279-34,441.35,C16H12N5NaO7S,Acid Leather Brown O,Acid Brown 5G,Acid Brown O

Molecular Formula:C₁₆H₁₂N₅NaO₇S

Molecular Weight: 441.35

CAS Registry Number: 12269-88-4/1990-21-7/74279-34

Manufacturing Methods :   2-Amino-4-nitrophenol diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and then turn it into 1:2 iron complex.

Properties and Applications:  yellow light brown. Mainly used for leather color.

List of Suppliers:

Acid Olive Brown [G]( Indo Colchem Ltd )

Acid Olive Brown [G]( Cosmonaut. Chemicals )

Acidn Olive Brown G ( Global Colors Inc. )

Airedale Brown GGL (Yorkshire Group pic)

Akacid Olive Brown G (Aakash Chemicals & Dyestuffs Inc)

Bematan Olive Brown G( Berncolors-Poughkeepsie Inc )

Brown O(Hangzhou Dikai Chemical Co Ltd)

Chemiderm Brown 5G( Chemi-Dyestuffs Industries (Pvt) Ltd )

Derma Brown 5GL( Clariant GmbH )

Everlan Brown E5G(Eveiiight Chemical Industrial Corp)

Fabriderm Olive Brown ( Fabricolor Inc. )

Intrapel Olive Brown G (Yorkshire Group pic)

Leadertan Olive Brown N ( Leadertech Colors Inc. )

Lederos S-2 Brown 5G( Joint Stock Company ‘Coioros’ )

Permalon Brown L-O 200% ( Standard Dyes )

Permalon Olive Brown LF-L5G( Standard Dyes )

Roven S-2 Brown 5G( Joint Stock Company ‘Coioros’ )

Sandal Acid Brown 5G ( Sandal Dyestuff Industries (Pvt) Ltd )

Sella Fast Brown O( TFL Leather Technology Ltd )

Triacor Brown 5GLS(Chemische Fabriek Triade BV)