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

Product Name: sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
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
Formula Weight: 400.38299
MOL File: 5850-93-1.mol

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

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

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: DYE0001771
Product name: CI ACID RED-141
Purity: 95.00%
Packaging: 5MG
Price: $498.23
Updated: 2021/12/16

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

Preparation Products

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

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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

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