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Mordant Black 57

Mordant Black 57 Struktur
61968-77-2
CAS-Nr.
61968-77-2
Englisch Name:
Mordant Black 57
Synonyma:
Mordant Black 57;C.I.Mordant Black 57:C.I.63620
CBNumber:
CB09703463
Summenformel:
Molgewicht:
0
MOL-Datei:
Mol file

Mordant Black 57 Eigenschaften

Sicherheit

Mordant Black 57 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

(a) 1,2,4-Trihydroxyanthracene-9,10-dione in the presence of boric acid condensation of aniline, sulfonation, into sodium salt, and then will product nitrifying; (b) 2-Bromo-1,4-dihydroxyanthracene-9,10-dione or 2-Chloro-1,4-dihydroxyanthracene-9,10-dione and aniline condensation, sulfonation, then will product nitration.

Properties and Applications

black (chromium). Soluble in ethanol. Concentrated sulfuric acid to dark purple, dilution after light brown.
Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 5-6 5 4 4-5 5 4-5

Mordant Black 57 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


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