ChemicalBook > CAS DataBase List > Acid Brown 121
Acid Brown 121
- CAS No.6487-04-3
- Chemical Name:Acid Brown 121
- CBNumber:CB5968565
- Molecular Formula:C28H19N8NaO14S2
- Formula Weight:778.61
- MOL File:6487-04-3.mol
- Symbol(GHS)
- Signal word
- Hazard statements
- Precautionary statements
Acid Brown 121 Chemical Properties,Usage,Production
- Uses C.I. Acid brown 121 is an acidic brown dye that can be adsorbed and removed by bentone clay.
- Preparation 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?diazo, Coupled with resorcinol, 4-Nitrobenzenamine diazo, and the generation of single accidentally coupled nitrogen compounds, its product again with diazo of 2-Amino-4-nitrophenol coupling.
- Properties and Applications dark yellow light brown. Soluble in water for brown. The strong sulfuric acid for wine, dilute after brown precipitation. In water solution to join strong hydrochloric acid with brown precipitation; Join rare sodium hydroxide solution for red brown.
- References [1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144.
Acid Brown 121 Preparation Products And Raw materials
Raw materials
Preparation Products
Global(18)Suppliers
-
Supplier：
Hubei xin bonus chemical co. LTD
- Tel：86-13657291602
- Email：linda@hubeijusheng.com
- Country：CHINA
- ProdList：22963
- Advantage：58
-
Supplier：
Dideu Industries Group Limited
- Tel：+86-29-89586680<br/>+86-15129568250
- Email：1026@dideu.com
- Country：China
- ProdList：22854
- Advantage：58
- Supplier： Alfa Chemistry
- Tel：1-516-6625404
- Email：support@alfa-chemistry.com
- Country：United States
- ProdList：9171
- Advantage：60
- Supplier： Wuhai Shuou Technology Co., Ltd.
- Tel： 17792809151
- Email：2355916837@ycphar.com
- Country：China
- ProdList：6133
- Advantage：55
- Supplier： Wuhan Netcom Electronic Commerce Limited
- Tel： 18064670521
- Email：2355935187@ycphar.com
- Country：China
- ProdList：4879
- Advantage：58
- Supplier： Hubei Longxin Chemical Industry Co., Ltd.
- Tel： 15271551270
- Email：ycwlb056@yeah.net
- Country：China
- ProdList：2086
- Advantage：58
- Supplier： Biosynth Biological Technology (Suzhou) Co Ltd
- Tel： 51288865780
- Email：sales@biosynth.com
- Country：China
- ProdList：233051
- Advantage：58
- Supplier： NANJING BANGNUO BIOTECHNOLOGY CO., LTD
- Tel：
- Email：1573505409@qq.com
- Country：China
- ProdList：4724
- Advantage：55
6487-04-3, Acid Brown 121Related Search:
- 2,4-Bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulfonic acid sodium salt disodium hydrogen bis[4-[[2,6-dihydroxy-3-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-3- methylbenzenesulphonato(3-)]chromate(3-) 4-Hydroxy-6-[[3-[(2-hydroxy-3-nitro-5-sodiosulfophenyl)azo]-2,4-dihydroxyphenyl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2-sulfonic acid sodium salt Acid Brown 144 disodium 4-[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]-2-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulphonate Acid Brown 14 ACID BROWN 13 trisodium 2,4-bis[[2,4-diamino-5-[(3-sulphonatophenyl)azo]phenyl]azo]benzenesulphonate Chromate(3-), bis[3-[[2-(amino-κN)-4-amino-5-chlorophenyl]azo-κN1]-2-(hydroxy-κO)-5-nitrobenzenesulfonato(3-)]-, disodium hydrogen
- 酸性棕 H
- 6487-04-3
- C.I.Acid Brown 121:C.I.33520
- ACID BROWN H 100%,ACID BROWN 121
- Acid Brown 121 ISO 9001：2015 REACH
- isodium,(3Z)-5-[(2Z)-2-[(5E)-5-[(2-hydroxy-5-nitrophenyl)hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
- disodium,(3Z)-5-[(2Z)-2-[(5E)-5-[(2-hydroxy-5-nitrophenyl)hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
- FDCRYNDCYLYSJW-CDEBPZJLSA-N
- Acid Brown 121
- Corium Acid Dark Brown MG
- C.I.33520
- 4-Hydroxy-5-[[3-[(2-hydroxy-5-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulfonic acid disodium salt
- Acid Brown H
- Brown SFR
