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C.I. Acid Red 81

C.I. Acid Red 81 Struktur
6846-33-9
CAS-Nr.
6846-33-9
Englisch Name:
C.I. Acid Red 81
Synonyma:
C.I.68200;Acid Red 81;C.I. Acid Red 81;C.I.Acid Red 81:C.I.68200;4-[(2,7-Dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt
CBNumber:
CB42078777
Summenformel:
C23H15N2NaO5S
Molgewicht:
454.43037
MOL-Datei:
6846-33-9.mol

C.I. Acid Red 81 Eigenschaften

Sicherheit

C.I. Acid Red 81 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

1-Bromo-4-(N-methylacetamido)anthraquinonecondensation into 6-Bromo-3-methyl-3H-naphtho[1,2,3-de]quinoline-2,7-dione, then with aniline condensation, again with hair smoke sulphonated sulfuric acid, and translated into sodium salt.

Properties and Applications

colourful red blue light. Soluble in alcohol. The strong sulfuric acid for blue-ray red, diluted into pink.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 3 3-4 3 2-3 3-4

C.I. Acid Red 81 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


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