Name:C.I.Acid Orange 10,C.I.16230
Molecular Structure: Single azo class
C.I.Acid Orange 10,C.I.16230,CAS1936-15-8,452.37,C16H10N2Na2O7S2,Acid Orange G
Molecular Formula:C16H10N2Na2O7S2
Molecular Weight: 452.37
CAS Registry Number:1936-15-8
Manufacturing Methods : aniline diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.
Properties and Applications: bright orange. Soluble in water for orange, slightly soluble in ethanol (golden orange) and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for yellow orange, diluted for yellow; In nitric acid solution for wine red, to orange. Its water solution and strong hydrochloric acid for yellow orange; Add nitric acid for wine red, to orange; Add thick sodium hydroxide solution for orange brown. Used for silk and wool products dyeing, also can dye paper and manufacturing ink, used in wood and color pencil manufacturing and biological dyeing.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 4-5 | 1 | 5 | 2 | 1 | 5 | 2 | 1 |
AATCC | 4 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
