Direct Orange 72
Name:C.I.Direct Orange 72,C.I.29058
Molecular Structure: Double azo class
C.I.Direct Orange 72,C.I.29058,CAS 12217-64-0,1016.87,C37H28N6Na4O15S4,Orange 4-EGLL,Orange 3GL,Orange L4G
Molecular Formula:C37H28N6Na4O15S4
Molecular Weight: 1016.87
CAS Registry Number:12217-64-0
Manufacturing Methods : 7-Aminonaphthalene-1,3-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, and then make the light gasification.
Properties and Applications: yellow orange. Used for the cellulose fibre, silk dyeing, can be used for leather and paper color. Exhaust dyeing, good levelness
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| AATCC | 1 | 5 | 4 | 3 | 4 | ||
List of Suppliers:
ACDI Fast Orange 4-EGLL (Aakash Chemicals & Dyestuffs Inc)
Direct Fast Orange 4GLL( Global Colors Inc. )
Fabramine Orange 4GLL( Fabricolor Inc. )
Intralite Orange 3GL (Yorkshire Group pic)
Intralite Orange 3GL Conc (Classic Dyestuffs Inc)
Permalite Orange 3GL Conc ( Standard Dyes )
Satum Orange L4G(SBU Pigments and Dyes)