Ranbar Prussian Blue Pigment G5030 Highly Transparent Blue Inorganic Pigment

Color Index: C.I. Pigment Blue 27 (C.I.77510)

CAS No.: 12240-15-2

EU No.: 247-304-1

Pigment Category: Inorganic pigment

Chemical structure: Ferrous ferrocyanide

Appearance: Dark blue powder

Transparency: Highly transparent

Physical properties:

Density	1.8g/cm³
Oil absorption	20-50g/100g
PH value	3.5-6
Water soluble matter	≤1.0%
Color bleeding resistance	4-5 grade
Acid resistance	4 grade
Alkali resistance	1 grade

Product Description:
Ranbar Blue G5030 Prussian Blue pigment is a high transparent dark blue inorganic pigment based on ferric ferrocyanide, pigment blue 27, color light is greenish phase blue, it has high concentration, bright color, strong coloring power, good light and weather resistance and solvent resistance, Ranbar Prussian Blue pigment has good acid resistance, but not alkali resistance, not suitable for high pH environment, in paint and printing ink applications It is insoluble in water, ethanol, and ether, easily soluble in alkali, suitable for the solvent-based system, mainly used in a paint coating, printing ink, and artist coating industries, not suitable as the colorant of PVC in plastic products because it has degradation effect on PVC, it can be used in the coloring of low-density polyethylene and high-density polyethylene, in addition, it is also used in painting, crayon, lacquer cloth lacquer paper, copy paper It is also used for coloring products such as painting, crayon, lacquer paper, copy paper, etc.

Ranbar G5030 Prussian Blue pigment features:

● Prussian blue can be mixed with other pigments, for example, when it is mixed with chrome yellow, the result is chrome green pigment;

● has good UV and acid resistance and good coloring power, which is why it is often used in inks and paints;

● It is not resistant to alkali, so it is not suitable for cement and chalk-based products and for mixing with color fillers or film-forming agents that have an alkaline reaction; blue color will turn brown in alkaline products.