disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate
- CAS No.
- 6428-81-5
- Chemical Name:
- disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate
- Synonyms
- C.I.24500;Acid Red 86;Milling Red 6B;C.I.Acid Red 86;C.I.Acid Red 86:C.I.24500;disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate;4,4'-Bis[(2-hydroxy-1-naphthalenyl)azo]-5,5'-dimethoxy-1,1'-biphenyl-2,2'-disulfonic acid disodium salt;4,4'-Bis[(2-hydroxynaphthalen-1-yl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulfonic acid disodium salt
- CBNumber:
- CB9924806
- Molecular Formula:
- C34H24N4Na2O10S2
- Molecular Weight:
- 758.6847
- MDL Number:
- MOL File:
- 6428-81-5.mol
disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate Chemical Properties,Uses,Production
Preparation
5-Amino-4-methoxy-2-(4-amino-5-methoxy-2-sulfophenyl)benzenesulfonic acid?double nitriding, and Naphthalen-2-ol (2 Moore) coupled.
Properties and Applications
red. Moderate soluble in water and acetone in deep red, slightly soluble in alcohol. The strong sulfuric acid for purple, after diluted blue-purple precipitation. Add sodium hydroxide dark precipitation.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 2 | 3-4 | 4 | 3-4 |
disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate Preparation Products And Raw materials
Raw materials
Preparation Products
6428-81-5(disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate)Related Search:
disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulphonate
4,4'-Bis[(2-hydroxy-1-naphthalenyl)azo]-5,5'-dimethoxy-1,1'-biphenyl-2,2'-disulfonic acid disodium salt
4,4'-Bis[(2-hydroxynaphthalen-1-yl)azo]-5,5'-dimethoxy[1,1'-biphenyl]-2,2'-disulfonic acid disodium salt
C.I.24500
C.I.Acid Red 86
Milling Red 6B
Acid Red 86
C.I.Acid Red 86:C.I.24500
6428-81-5