N Acid blue 185 CAS# 12234-64-9 is a phthalocyanine dye with the appearance of deep blue powder. It dissolves in water easily. The water solution shows brilliant greenish blue color. It is turquoise blue.
Mainly used in the dyeing and printing of wool, silk and nylon/polyamide.
Physical and Chemical Parameters
|
Appearance |
Deep Blue Powder |
|
pH Value ( 1% Water Solution) |
1.80-3.80 |
|
Strength |
98%-101% |
|
Color Difference CMC (2:1) |
≤0.50 |
|
Moisture |
≤8.00% |
|
Insoluble |
≤0.200% |
|
Solubility (90℃) |
≥50g/l |
|
Degree of Fineness (200um) |
≤8 |
|
Dust-Proof Performance |
≥2 |
Fastness Properties (Polyamide)
|
DYEING DEPTH (O.W.F) |
LIGHT (XENON) |
WASHING (50℃) |
PERSPIRATION (ALKALI) |
RUBBING |
WATER |
|
1% |
1/1 |
CH PA CO |
CH PA CO |
(DRY) (WET) |
CH PA CO |
|
2 |
3 4-5 5 |
3-4 4-5 4-5 |
5 4-5 |
3-4 4-5 5 |
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