Ranbar Yellow D152 Azo Chromium Metal Complex Dye | Solvent Yellow 21

Color index number: Solvent Yellow 21

CAS Registry Number: 5601-29-6

EINECS number: 227-022-5

Chemical molecular formula: C17H14N4O3

Molecular weight: 322.32

Color shade: green-phase yellow

Chemical structure: Azo-chromium complex

Dye category: metal complex dyes

Performance parameters:

Appearance and shape	Yellow powder
Coloring intensity	100±3%
Moisture content	Max. 2.0%
Insoluble matter content	Max. 1.0%
Density	1.48g/cm³
PH value	6.0-8.0
Heat resistance	200℃
Lightfastness	Grade 7
Acid and alkali resistance	4-5 grade

Tips: Due to the high concentration of dyestuff, the color of the dye color powder differs greatly from the actual coloring color, the actual coloring color can refer to the color card, and the actual application to show the effect shall prevail.

Product Description:
Ranbar Yellow 152 metal complex dyestuff is a green phase yellow azo chromium metal complex dyestuff soluble in organic solvents with bright color, strong coloring power, high transparency, good sunlight resistance, good heat resistance, good solubility in organic solvents, and good compatibility with various synthetic and natural resins.

Product Applications:
Ranbar Yellow 152 azo chromium metal complex dyes do not contain heavy metals in powder or liquid form and are widely used in various paint coatings, printing inks, wood dyeing, natural and synthetic leather coloring, plastic coating, ballpoint pen and stationery inks, shoe polish dyeing, holographic films, various metal transparent coatings, aluminum foil, vacuum plating thin and hot stamping material coloring, etc.

Solubility: (g/l)

Xylene	150
Methanol	50
Isopropanol	5
Toluene	120
Ethanol	60
Butanol	20
Isobutanol	200
Ethyl acetate	80
Methyl isobutyl ketone	500
Cyclohexanone	500