Disperse Yellow 97
Name:C.I.Disperse Yellow 97,C.I. 12055
Molecular Structure: Single azo class
C.I.Disperse Yellow 97,C.I. 12055,CAS 842-07-9
Molecular Formula:C16H12N2O
Molecular Weight: 248.48
CAS Registry Number: 842-07-9
Manufacturing Methods : Aniline diazo, and Naphthalen-2-ol coupling.
Properties and Applications: Red light yellow. Melting point 134 ℃. Soluble in ethanol (for orange), acetone and benzene, insoluble in water. The strong sulfuric acid for product red, diluted for orange, precipitation; In the hot strong hydrochloric acid solution for red, HCL after cooling for the crystallization variegated dark green, but released a few separate hydrogen: and C.I. Solvent Yellow and the same chemical structure. Used for dyeing and printing of polyester fibers.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4-5 | 3 | 3-4 | ||||
List of Suppliers:
Transparence Yellow PS Haining Hongyu Chemical Co., Ltd.
Dispersol Yellow PP( Imperial Chemical Industries )