disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate

disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Structure
disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate
  • CAS No.2611-80-5
  • Chemical Name:disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate
  • CBNumber:CB7887125
  • Molecular Formula:C23H17N2NaO8S2
  • Formula Weight:536.5
  • MOL File:2611-80-5.mol
disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Property
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Chemical Properties,Usage,Production

  • Preparation 6-Bromo-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione with aniline condensation, then with hair smoke sulphonated sulfuric acid, and translated into sodium salt.
  • Properties and Applications colourful red blue light. The strong sulfuric acid for blue-ray in red, pink is diluted.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 6 3 3-4 3 2-3 3-4
    AATCC 5-6 2-3 2-3 3 2 3
disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Preparation Products And Raw materials
Raw materials
Preparation Products
disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate Suppliers
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  • Supplier: Alfa Chemistry
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2611-80-5, disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonateRelated Search:
  • disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate
  • 4-[(2,7-Dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoqinoling-6-yl)amino]-1,3-benzenedisulfonic acid diodium salt
  • C.I. Acid red 82
  • EINECS 220-035-7
  • PubChem ID: 6451426
  • Acid red 82 (C.I. 68205)
  • C.I.Acid Red 82:C.I.68205
  • 2611-80-5
  • C23H14N2Na2O8S2