Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium

Product Name
Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium
CAS No.
6656-02-6
Chemical Name
Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium
Synonyms
Acid Red 214;C.I. Acid Red 214;C.I.Acid Red 214:C.I.19355;chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quin;Chromate,hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-,sodium;Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium;Chromate(1-), hydroxy[4-hydroxy-3-nitro- 5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo ]benzenesulfonato(3-)]-, sodium
CBNumber
CB71453682
Molecular Formula
C15H7CrN4NaO9S
Formula Weight
494.29
MOL File
6656-02-6.mol
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Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium Property

EPA Substance Registry System
Chromate(1-), hydroxy[4-(hydroxy-.kappa.O)-3-nitro-5-[[1,2,3,4-tetrahydro-2-oxo-4-(oxo-.kappa.O)-3-quinolinyl]azo-.kappa.N1]benzenesulfonato(3-)]-, sodium, (T-4)- (6656-02-6)
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Hazard and Precautionary Statements (GHS)

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Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium Chemical Properties,Usage,Production

Preparation

3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid diazo, and Quinoline-2,4-diol coupling, and then in water solution and sulfuric acid chromium heating, in 125 ° C keep 2 hours to form chromium complex.

Properties and Applications

red. Soluble in water for purplish red color, not soluble in ethanol and acetone. The strong sulfuric acid to red light brown, diluted red for blue-ray. In water solution to join 10% of sulfuric acid slightly change to blue; With 10% of sodium hydroxide solution discoloration.

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

Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium Preparation Products And Raw materials

Raw materials

Preparation Products

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Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium Suppliers

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6656-02-6, Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodiumRelated Search:

Acid violet 90 sodium 5-hydroxy-6-(naphthylazo)naphthalenesulphonate Acid Red 213 Acid Red 217 Neutral Red 2gl Acid Red 215 Acid Red 21 2,6-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-methoxy-5-methylphenyl)azo]-, disodium salt Methyl Red Sodium chromate tetrahydrate Sodium chromate

  • chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quin
  • Chromate, hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-, sodium
  • Chromate,hydroxy[4-hydroxy-3-nitro-5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo]benzenesulfonato]-,sodium
  • C.I. Acid Red 214
  • Chromate(1-), hydroxy[4-hydroxy-3-nitro- 5-[(1,2,3,4-tetrahydro-2,4-dioxo-3-quinolinyl)azo ]benzenesulfonato(3-)]-, sodium
  • C.I.Acid Red 214:C.I.19355
  • Acid Red 214
  • 6656-02-6
  • Organometallics