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Acid orange 45

Acid orange 45 Structure
Acid orange 45 structure
CAS No.
2429-80-3
Chemical Name:
Acid orange 45
Synonyms
brown5r;CI 22195;BZR Acid;Orange 45;polaroranger;BENZYL ORANGE;benzylorange2r;bucacidoranger;fenafororanger;kcasilkoranger
CBNumber:
CB8197834
Molecular Formula:
C35H28N5NaO9S3
Molecular Weight:
781.8
MDL Number:
MFCD00266515
MOL File:
2429-80-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:25
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Acid orange 45 price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich R323659 SUPRANOL ORANGE RA AldrichCPR 1 unit $32.7 2026-04-30 Buy
Sigma-Aldrich R323659 SUPRANOL ORANGE RA AldrichCPR 2429-80-3 250mg $29.8 2024-03-01 Buy
American Custom Chemicals Corporation DYE0002682 ACID ORANGE 45 95.00% 2429-80-3 5MG $503.22 2021-12-16 Buy
Product number Packaging Price Buy
R323659 1 unit $32.7 Buy
R323659 250mg $29.8 Buy
DYE0002682 5MG $503.22 Buy

Acid orange 45 Chemical Properties,Uses,Production

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, and 3-Aminonaphthalene-2,7-disulfonic acid with phenol coupling, then use 4-Methylbenzene-1-sulfonyl chloride esterification of hydroxyl phenol.

Properties and Applications

red light orange. Soluble in water for yellow. The strong sulfuric acid in orange, diluted the same color. The dye solution to join strong hydrochloric acid for product red; With nitric acid product red deepen; Join rare sodium hydroxide solution color obviously becomes shallow. Used forwool, silk and polyvinyl alcohol fibers such as dyeing and direct printing. Also used in leather dyeing and manufacture of organic pigments.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 3-4 5 5 5 4
AATCC 4-5 3-4 3-4 4-5 3 5 5 5

Acid orange 45 Preparation Products And Raw materials

Raw materials

Phenol Benzidine Tosyl chloride amino-R acid

Preparation Products

Acid orange 45 Suppliers

Global( 25)Suppliers
Supplier Tel Email Country ProdList Advantage
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166-196 13458535857 cdhxsj@163.com China 13323 58
Shandong Xiya Chemical Co., Ltd. 4009903999 13395398332 sales@xiyashiji.com China 20788 60
Chengdu Huachun Technology Co., Ltd 400-1166-196 15982826727 cdhxsj@163.com China 14571 60
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2886750 13927877953 3005811397@qq.com China 13282 58
Shandong Ono Chemical Co., Ltd. 0539-6362799 20） China 10007 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Shanghai Bohu Biotechnology Co., LTD 021-57763112 13585886131 3004987436@qq.com China 9688 58
Shandong Tianming Biotechnology Development Co. Ltd 400-9019001 400-901-9001 China 15061 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-029-81148696 18161915376 1027@dideu.com China 9989 58
Supplier Advantage
Sichuan Kulinan Technology Co., Ltd 57
Chengdu HuaXia Chemical Reagent Co. Ltd 58
Shandong Xiya Chemical Co., Ltd. 60
Chengdu Huachun Technology Co., Ltd 60
Guangdong wengjiang Chemical Reagent Co., Ltd. 58
Shandong Ono Chemical Co., Ltd. 58
Hefei TNJ Chemical Industry Co.,Ltd. 58
Shanghai Bohu Biotechnology Co., LTD 58
Shandong Tianming Biotechnology Development Co. Ltd 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58

2429-80-3(Acid orange 45)Related Search:

C.I. Acid Orange 49 2-Naphthalenesulfonic acid, 5,5'-[methylenebis[(3-methyl-4,1-phenylene)azo]]bis[6-hydroxy-, disodium salt Acid Orange 56 Orange IV sodium 4-[[4-[benzyl(ethyl)amino]phenyl]azo]-2,5-dichlorobenzenesulphonate
Methyl Orange Ethylenediaminetetraacetic acid tetrasodium salt dihydrate Acid orange 60 Acid orange 51 4-(4-Benzylaminophenylazo)benzenesulfonic acid potassium salt
Benzyl orange Acid orange 45 Mordant Yellow 1 Naphthalene-2,7-disulfonic acid YELLOW AB

1of3

1’-biphenyl)-4-yl)azo)-xy)phenyl)azo)(disodiumsalt 2,7-naphthalenedisulfonicacid,3-amino-4-((4’-((4-(((4-methylphenyl)sulfonyl)o 2,7-Naphthalenedisulfonicacid,3-amino-4-[[4’-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo](1,1’-biphenyl)-4-yl]azo]-,disodiumsalt MILLING ORANGE R CI 22195 BENZYL ORANGE disodium 3-amino-4-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-2,7-disulphonate 2,7-Naphthalenedisulfonic acid, 3-amino-4-[[4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo](1,1'-biphenyl)-4-yl]azo]-, disodium salt Acid orange 45 (C.I. 22195) 3-Amino-4-[[4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt disodium 3-amino-4-[4-[4-[4-(4-methylphenyl)sulfonyloxyphenyl]azophenyl]phenyl]azo-naphthalene-2,7-disulfonate disodium 3-amino-4-[4-[4-[4-(4-methylphenyl)sulfonyloxyphenyl]diazenylphenyl]phenyl]diazenylnaphthalene-2,7-disulfonate disodium 3-azanyl-4-[4-[4-[4-(4-methylphenyl)sulfonyloxyphenyl]diazenylphenyl]phenyl]diazenyl-naphthalene-2,7-disulfonate 7-naphthalenedisulfonicacid,3-amino-4-((4’-((4-(((4-methylphenyl)sulfonyl)oxy)phenyl)azo)(1,1’-biphenyl)-4-yl)azo)-disodiumsalt acidleatherorangebzr benzylfastorange2rn benzylorange2r brown5r bucacidoranger c.i.acidorange45 c.i.acidorange45,disodiumsalt elitefastoranger fenafororanger kcasilkoranger macidmillingorangepropyl midlonorangepropyl millingfastorange2r millingfastoranger polaroranger sulfonineoranger sulphonoloranger supranolorangera C.I.Acid Orange 45:C.I.22195 disodium 3-amino-4-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]... Acid Leather Orange BZR Acid Orange 45 Acid orange 45 2429-80-3