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C.I. Direct Brown 29

C.I. Direct Brown 29 Struktur
1325-69-5
CAS-Nr.
1325-69-5
Englisch Name:
C.I. Direct Brown 29
Synonyma:
Direct Brown 29;C.I. Direct Brown 29;C.I.Direct Brown 29:C.I.40505
CBNumber:
CB74768369
Summenformel:
Molgewicht:
0
MOL-Datei:
Mol file

C.I. Direct Brown 29 Eigenschaften

Sicherheit

C.I. Direct Brown 29 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2-Methyl-5-nitrobenzenesulfonie acid from the condensed products and Benzene-1,4-diamine condensation. That was2-Methyl-5-nitrobenzenesulfonie acid sodium hydroxide solution at reflux under heating together withBenzene-1,4-diamine, its molecular ratio is 2:1. Its product (C.I.Direct Orange 28, C.I. 40065) diazo, and 6-(Dimethylamino)-4-hydroxynaphthalene-2-sulfonic acid in alkaline conditions coupled.

Properties and Applications

brown. Soluble in water for yellow orange to brown, slightly soluble in soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for Violet, dilute precipitation after dark brown; In nitric acid partly dissolved for red light brown.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 1-2 4 2 3 2-3
AATCC 3 3 3 3 4

C.I. Direct Brown 29 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


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