C.I. Sulphur Orange 4 (8CI)

C.I. Sulphur Orange 4 (8CI) Struktur
1326-74-5
CAS-Nr.
1326-74-5
Englisch Name:
C.I. Sulphur Orange 4 (8CI)
Synonyma:
Sulphur Orange 4;C.I. Sulphur Orange 4 (8CI);C.I.Sulphur Orange 4:C.I.53152
CBNumber:
CB95452881
Summenformel:
Unspecified
Molgewicht:
0
MOL-Datei:
Mol file

C.I. Sulphur Orange 4 (8CI) Eigenschaften

Sicherheit

C.I. Sulphur Orange 4 (8CI) Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

N-(4-(4-acetamido-3-nitrophenyl)-2-nitrophenyl)acetamide and sulfur or more Sodium sulfide in 200 ~ 250 ℃ calcination. Note: use N-(4-methyl-3-nitrophenyl)acetamide or Benzene-1,4-diamine of acetyl derivatives to cure, and in 200 ~ 300 ℃ under the condition of same roasting, and it can get a little nature of the same color (GP 82748).

Properties and Applications

orange. Soluble in water for brown; In the sodium sulfide solution for yellow brown; In concentrated sulfuric acid to red light brown, dilution after red light brown, precipitation.
Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 4 4-5 4-5 4-5 5 3-4

C.I. Sulphur Orange 4 (8CI) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


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