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ACID RED 4

ACID RED 4 Structure
ACID RED 4
  • CAS No.5858-39-9
  • Chemical Name:ACID RED 4
  • CBNumber:CB5169843
  • Molecular Formula:C17H13N2NaO5S
  • Formula Weight:380.35
  • MOL File:5858-39-9.mol
ACID RED 4 Property
Safety
  • WGK Germany  :3
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

ACID RED 4 Chemical Properties,Usage,Production

  • Uses Acid Red 4 is an azo dye. The wavelength of maximum absorbance for Acid Red 4 is 508 nm[1].
  • Preparation p-Anisidine diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
  • Definition ChEBI: An organic sodium salt having 4-hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalene-1-sulfonate as the counterion.
  • Properties and Applications red. Soluble in water for red, soluble in acetone, slightly soluble in ethanol (orange) and toluene. The strong sulfuric acid to red light purple, diluted red for quality. In water solution to join strong hydrochloric acid have dark red precipitate; Add nitric acid have blue-ray red precipitation, first into a brown, then yellow; Add thick sodium hydroxide solution color change.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 5 2-3 2-3 2-3
    AATCC 4 1 3 1 1
  • References [1] M F Coughlin, et al. Degradation of azo dyes containing aminonaphthol by Sphingomonas sp strain 1CX. J Ind Microbiol Biotechnol. 1999 Oct;23(4-5):341-346. DOI:10.1038/sj.jim.2900746
ACID RED 4 Preparation Products And Raw materials
Raw materials
Preparation Products
ACID RED 4 Suppliers
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ACID RED 4 Spectrum
5858-39-9, ACID RED 4Related Search:
  • Organics
  • 染料
  • 化工原料
  • C17H14N2O5SNa
  • C17H13N2NaO5S
  • C17H13N2O5SNa
  • 5858-39-3
  • AZOEOSIN C.I. NO. 14710 (TECHNICAL GRADE)
  • 偶氮曙红
  • C.I.酸性红4
  • 酸性红4
  • 5858-39-9
  • ACID RED 4 (FAST ACID RED E C.I. 14710)
  • C.I.Acid Red 4:C.I.14710
  • Azoeosin C.I. No. 14710 (Technical Grade)
  • Pink B
  • Metamine Fast Acid Red N
  • AZOEOSIN C.I. NO. 14710
  • Azo Eosine G
  • 4-Hydroxy-3-[(2-methoxyphenyl)azo]-1-naphthalenesulfonic acid sodium salt
  • 3-(2-Methoxyphenylazo)-4-hydroxynaphthalene-1-sulfonic acid sodium salt
  • sodium 4-hydroxy-3-(2-methoxyphenylazo)naphthalenesulphonate
  • C.I. Acid Red 4
  • Acid Red 4 (C.I.)
  • AZO EOSIN
  • CI 14710
  • ACID RED 4
  • acidred4(c.i.14710)
  • 4-hydroxy-3-[(2-methoxyphenyl)azo]-1-naphthalenesulfonicacimonosodiumsal
  • 1-Naphthalenesulfonicacid,4-hydroxy-3-[(2-methoxyphenyl)azo]-,monosodiumsalt

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