Place of Origin : Shiheung,South Korea

1. Other Names:

Acid orange 67 100%, acid orange 3KL

2. Specification.
Molecular Formula C26H21N4NaO8S2
Molecular Weight 604.58671
P.H. Value 6.0-7.0
Density g cm3 1.6
Oil Absorption ml per 100g 35-45
Light Fastness 5
Heat Resistance 180 C
Water Resistance 5
Oil Resistance 4
Acid Resistance 5
Alkali Resistance 5