Vat Brown 81
Name:C.I.Vat Brown 81
Molecular Structure: anthraquinones
Molecular Formula:C41H20N2O3
Molecular Weight: 588.61
CAS Registry Number:
Manufacturing Methods :
Properties and Applications: brown. Dark brown powder. Alkaline reduction leuco for red brown; Acid reduction leuco for brown. Used for cotton fabric dyeing, and can be used in the jig dyeing and disseminated. This product to the affinity of cotton fabric is wonderful, good levelness. The product of white discharge sex is good, but generally not used for printing. Has a good spell dyeing property.
Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
Fading | Stain | ||||||
ISO | 4-5 | 4 | 7 | 4-5 | 4-5 | 5 | 5 |
List of Suppliers:
Mikethrene Brown RP( Mitsui Toatsu Chemicals Ltd )