Acid Orange 16
Name:C.I.Acid Orange 16,C.I.16011
Molecular Structure: Single azo class

C.I.Acid Orange 16,C.I.16011,CAS 33340-36-2,364.35,C17H13N2NaO4S,Orange 2RL,Orange Pdr,Fast Orange ARTL
Molecular Formula:C17H13N2NaO4S
Molecular Weight: 364.35
CAS Registry Number:33340-36-2
Manufacturing Methods : m-Toluidine , p-Methylaniline,O-Methylaniline mixed diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications: red light orange. Soluble in water for orange red, soluble in ethanol for orange, insoluble in benzene. The strong sulfuric acid as red, diluted for orange; In nitric acid solution for yellow in red. In water solution to join strong hydrochloric acid for orange red; Add thick sodium hydroxide solution for palm orange. Used for wool, silk fiber dyeing, etc. The dye red light for Barium salt orange, used for paper coating and printing inks.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 3 | 3 | 4 | 2 | 2 | 4 | 3 |
List of Suppliers:
Classic Orange 2RL(Classic Dyestuffs Inc)
Intralan Orange Pdr(Classic Dyestuffs Inc)
Telon Fast Orange ARTL 200%(Classic Dyestuffs Inc)
