Vat Yellow 3
Name:C.I.Vat Yellow 3,C.I.61725
Molecular Structure: anthraquinones
C.I.Vat Yellow 3,C.I.61725,CAS 82-18-8,446.45,C28H18N2O4,Mikethrene Yellow GK
Molecular Formula:C28H18N2O4
Molecular Weight:446.45
CAS Registry Number:82-18-8
Manufacturing Methods : 1,5-Diaminoanthraquinone and Benzoyl chloride (2 Moore) condensation.
Properties and Applications: yellow. Yellow powder. Soluble in four hydrogenated naphthalene and xylene. The strong sulfuric acid for dark olive brown, after diluted orange precipitation; In alkaline insurance powder is in stock for purplish red color; In the acidic insurance powder in the red ones, also for yellow. Can be used for the cotton fabric dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 6 | 4-5 | 5 | 5 | 5 |
| AATCC | 5 | 5 | 5 | 4 | 4 | ||
List of Suppliers:
Mikethrene Yellow GK( Mitsui Toatsu Chemicals Ltd )