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Acid blue 41

Acid blue 41 structure

CAS No.: 2666-17-3

Chemical Name:: Acid blue 41

Synonyms: Blue 41;CI 62130;Blue AM;Acid Blue BR;fenalanblueb;modrkysela41;Acid Blue AM;Acid blue 41;superanbluear;Acid Blue BRL

CBNumber:: CB2120993

Molecular Formula:: C23H20N3NaO6S

Molecular Weight:: 489.48

MDL Number:: MFCD00001217

MOL File:: 2666-17-3.mol

MSDS File:: SDS

Last updated:2026-09-12 18:50:12

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Acid blue 41 Properties

InChIKey	VQZUANNXHLERFA-UHFFFAOYSA-N
SMILES	N(C1C=CC(N(C)C(=O)C)=CC=1)C1=CC(S(O)(=O)=O)=C(N)C2C(C3=CC=CC=C3C(=O)C1=2)=O.[NaH]
CAS DataBase Reference	2666-17-3
EPA Substance Registry System	2-Anthracenesulfonic acid, 4-[[4-(acetylmethylamino)phenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-, monosodium salt (2666-17-3)

SAFETY

Risk and Safety Statements

Safety Statements	24/25
TSCA	TSCA listed
HS Code	32041200

Acid blue 41 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	DYE0000066	ACID BLUE 41 95.00%	2666-17-3	50G	$185.85	2021-12-16	Buy

Product number	Packaging	Price	Buy
DYE0000066	50G	$185.85	Buy

Acid blue 41 Chemical Properties, Uses, Production

Chemical Properties

purple to dark violet powder

Uses

ACID BLUE 41 is used for dyeing wool, silk, nylon, and their blends, and can also be directly printed on wool, silk, and nylon fabrics. It has high strength and good leveling properties, making it suitable for dyeing medium to deep shades of blue or for color mixing. When dyeing with other fibers in the same bath, nylon, silk, and wool achieve similar colors, while acetate and cellulose fibers do not stain. It can also be used for coloring leather and paper.

Preparation

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid andN-(4-aminophenyl)-N-methylacetamide in copper salt and tied the presence of acid agents condensation, and then into sodium salt.

Properties and Applications

blue. Dark blue powder, soluble in water, water solution without gathered at room temperature phenomenon. The strong sulfuric acid dyes for dark brown, after dilute for pink; In the nitric acid for brown (already break). The water solution is blue, add hydrochloric acid sodium hydroxide or after the same color. Discharge sex is bad, dyeing copper ions in the dark colored, iron ion in light and dark red. Used for wool, polyamide fiber, silk and wool blended fabric dyeing and printing directly, can also be used for leather and paper shading.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	5-6	2	2	4	2	2	2-3	2-3
AATCC	5	2	2	3	2	1	3	3

Acid blue 41 Preparation Products And Raw materials

Raw materials

4'-Amino-N-methylacetanilide Bromaminic acid 4'-Amino-N-methylacetanilide Bromaminic acid

Preparation Products

Acid blue 41 Suppliers

Global Suppliers ( 41)

Supplier	Tel	Email	Country	ProdList	Advantage
GAOYOU HENGSHENG CHEMICAL.CO.,LTD	13505274666	362708594@qq.com	China	13	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11693	57
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
Beijing innoChem Science & Technology Co.,Ltd.	400-810-7969 010-59572699	ningzi.li@inno-chem.com.cn	China	6122	55
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Alfa Chemistry	1-516-6625404	support@alfa-chemistry.com	United States	9170	60
Shandong Xiya Chemical Co., Ltd.	4009903999 13395398332	sales@xiyashiji.com	China	20788	60
JinJin Le Chemical Co., Ltd	18001959627(微信同号) 18001959627	jjlchem2@163.com	China	9890	58

Supplier	Advantage
GAOYOU HENGSHENG CHEMICAL.CO.,LTD	58
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Maya High Purity Chemicals	57
Thermo Fisher Scientific	75
Beijing innoChem Science & Technology Co.,Ltd.	55
9ding chemical ( Shanghai) Limited	55
Alfa Chemistry	60
Shandong Xiya Chemical Co., Ltd.	60
JinJin Le Chemical Co., Ltd	58

2666-17-3 (Acid blue 41) Related Search:

Anthrone 4-Ethylbenzenesulfonic acid 4,4'-Iminodianiline 1,4-Diamino anthraquinone Acetamide

2-Aminobenzaldehyde Aniline-2-sulfonic acid Ammonium sulfide N,N-Dimethylacetamide 3-Aminothiophenol

N,N-Dimethylethylamine 4'-Amino-N-methylacetanilide Acid blue 41 N-Methyl-1,4-phenylenediamine dihydrochloride Sodium methanesulfonate

Sodium p-toluenesulfonate 1-Amino-4-anilinoanthraquinone N-Methyl-o-toluidine

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ALIZARINE DIRECT BLUE ARA ALIZARINE SAPPHIRE AR superanbluear unitertracidlightblueab acid blue 41 (C.I. 62130) Acid Blue 41 (C.I.) sodium 4-(4-(N-methylacetamido)phenyl-1-amino)-1-amino-9,10-dioxoanthracene-2-sulphonate LANAPERL BLUE B CI 62130 Blue 41 Acid Blue 41, pure Blue AM Acid Blue BRL Apollo Nylon Fast Blue L-FN Dyacid Blue AM Egacid Blue BRL Lanaperl Blue B-PW Solanol Blue B Tertroxyl Light Blue R Vicoacid Blue 41. 4-[[4-(N-Acetyl-N-methylamino)phenyl]amino]-1-amino-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium salt Acid Blue 41, pure 50GR Acid Blue BR 2-Anthracenesulfonic acid, 4-4-(acetylmethylamino)phenylamino-1-amino-9,10-dihydro-9,10-dioxo-, monosodium salt 10-dioxo-)-monosodiumsalt 10-dioxo-dihydro-monosodiumsalt 2-anthracenesulfonicacid,1-amino-9,10-dihydro-4-(p-(n-methylacetamido)anilino 2-Anthracenesulfonicacid,4-[[4-(acetylmethylamino)phenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-,monosodiumsalt 4-[[4-(acetylmethylamino)phenyl]amino]-1-amino-9,10-2-anthracenesulfonicaci diacidlightbluebr eriofastbluebrl fenalanblueb kayacylbluebr lissaminebluear lissamineultrabluear modrkysela41 nylomineacidblueb-b alizarinebluea alizarinebluear alizarinedirectbluear anthralanblueb c.i.acidblue41 c.i.acidblue71 ACID BLUE 41 ISO 9001：2015 REACH C.I.Acid Blue 41:C.I.62130 Acid Blue AM Acid blue 41 2666-17-3 266-17-3 C23H18N3O6SNa C23H20N3NaO6S C23H18N3NaO6S C23H18N3O6S