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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
Fading Stain 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