2172-33-0

Basic information

• Product Name: Vat Orange 11
• Synonyms: C.I.VATORANGE11;Vat orange 11 (C.I. 70805);Yellow 3RT;C.I.Vat Yellow 11;Cibanone Yellow 3R;Convat Orange AA;Kenanthrene Orange RN;Navinon Yellow 3RT
• CAS NO: 2172-33-0
• Molecular Formula: C₄₂H₁₈N₂O₆
• Molecular Weight: 646.612
• EINECS: 218-524-5
• Product Categories: Organics
• Mol File: 2172-33-0.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.651
• Refractive Index: 1.911
• Water Solubility: 1μg/L at 20℃
• CAS DataBase Reference: Vat Orange 11(CAS DataBase Reference)
• NIST Chemistry Reference: Vat Orange 11(2172-33-0)
• EPA Substance Registry System: Vat Orange 11(2172-33-0)

Safety Data

• Hazardous Substances Data: 2172-33-0(Hazardous Substances Data)

Usage

Preparation

1,5-Diaminoanthraquinone?and 1-Bromoanthracene-9,10-dione? or 1-Chloroanthraquinone(2 Moore) condensation, product Potassium hydroxide with Aluminium chloride or cyclization, with Potassium permanganate again or Sodium hypochlorite oxidation.

Flammability and Explosibility

Notclassified

Properties and Applications

Yellow orange. Yellow powder. Slightly soluble in 2-Chlorophenol and Pyridine , insoluble in Etanol, Acetone, Chloroform and Toluene. The strong sulfuric acid to red light brown, dilute light yellow brown after precipitation. Alkaline reduction for dark red light body hidden color brown; Acid reduction for yellow color body hidden. The light is fragile. Mainly used for dyeing cotton roll and dip, the affinity of cotton cloth is good and the levelness of death and the covering power of cotton are good. Can to cotton direct printing. with Villeneuve shade of Pale, coloured silk high affinity, good fastness. Besides using background color outside, a small amount used to spell color. Sometimes also used for paper dyeing. Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping Fading Stain ISO 3 5 7 4-5 5 5 5 AATCC 3-4 5 7 5 5

Standard

Ironing Fastness

Fading

Stain

ISO

3

AATCC

3-4

InChI:InChI=1/C42H18N2O6/c45-37-21-5-1-3-7-23(21)39(47)29-25(37)13-9-17-19-11-15-27-31(35(19)43-33(17)29)41(49)28-16-12-20-18-10-14-26-30(34(18)44-36(20)32(28)42(27)50)40(48)24-8-4-2-6-22(24)38(26)46/h1-16,43-44H

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