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sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate

sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate structure

CAS No.: 5850-93-1

Chemical Name:: sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate

Synonyms: Red AR;C.I.15625;Acid Red 141;C.I.Acid Red 141;C.I.Acid Red 141:C.I.15625;sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate;5-[(2-Hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonic acid sodium salt;sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate ISO 9001：2015 REACH

CBNumber:: CB2909422

Molecular Formula:: C20H13N2NaO4S

Molecular Weight:: 400.38299

MDL Number:: MFCD30720178

MOL File:: 5850-93-1.mol

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sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate Properties

EPA Substance Registry System	1-Naphthalenesulfonic acid, 5-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (5850-93-1)

sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	DYE0001771	CI ACID RED-141 95.00%	5850-93-1	5MG	$498.23	2021-12-16	Buy

Product number	Packaging	Price	Buy
DYE0001771	5MG	$498.23	Buy

sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate Chemical Properties,Uses,Production

Preparation

5-Aminonaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling.

Properties and Applications

red. Soluble in hot water for red, slightly soluble in cold water and ethanol. The strong sulfuric acid to red light purple, diluted precipitation is brown; In nitric acid solution for yellow brown; In a dilute sodium hydroxide solution for yellow brown solution. In water solution to join hydrochloric acid with brown precipitation; Add sodium hydroxide solution to become yellow.

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

sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate Preparation Products And Raw materials

Raw materials

5-Amino-1-naphthalenesulfonic acid 2-Naphthol

Preparation Products

sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate Suppliers

Global( 21)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	22783	58
Alfa Chemistry	1-516-6625404	support@alfa-chemistry.com	United States	9171	60
Wuhan kemike Biomedical Technology Co., Ltd	13163388153 13163388153	yeqiu416@163.com	China	9894	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	17691182729 18161915376	1046@dideu.com	China	10007	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dideu Industries Group Limited	58
Alfa Chemistry	60
Wuhan kemike Biomedical Technology Co., Ltd	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58

5850-93-1(sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate )Related Search:

ACID YELLOW 99 ACID YELLOW 17 ACID YELLOW 25 (C.I. 18835) Acid Black 1 Acid Blue 83

sodium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) ACID RED 195 Acid Violet 109 ACID YELLOW 11 Acid Red 18

Acid Red 73 ACID BLUE 80 Acid Violet 43 trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) ACID RED 106

Acid Red 57 Acid Black 107 Acid Blue 168

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sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate Acid Red 141 Red AR 5-[(2-Hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonic acid sodium salt C.I.15625 C.I.Acid Red 141 sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate ISO 9001：2015 REACH C.I.Acid Red 141:C.I.15625 5850-93-1