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C.I.PR53:1 24000 SuperFast Red W

C.I.PR53:1 24000 SuperFast Red W Pigment Red 53:1 For water based printing inks

P.R.53:1, a barium lake, is one of the most important red pigments for use in printing inks. Its scarlet shade is much yellower than that of P.R.57:1, which is the DIN 16 539 standard magenta for three and four color printing.

P.R.53:1 is a comparatively strong and brilliant pigment within its range of shades. Inks formulated at about 19 and 11% pigment concentration, respectively,suffice to print standard letterpress layers of 1/1 and 1/3 SD samples.

In print, P.R.53:1 shows good fastness to a series of organic solvents: it is almost completely stable to the DIN 16 524 solvent mixture. The pigment is entirely fast to clear lacquer coatings. As a result of the chemical constitution of the pigment,the prints are sensitive to alkali and acids.

P.R.53:1, which is used in large volume in aqueous flexographic printing inks, may present problems in terms of storage stability.

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Description

24000 SuperFast Red W
C.I.NO.:PR53:1

Chemical Composition:       
Color Index: Pigment Red 53:1
C.I.NO.: 15585:1
Chemical Formula: C34H24Cl2N4O8S2Ba  
CAS NO.: 5160-2-1
EU NO.: 225-935-3
Physical Properties:   
Physical Form : Red Powder
Heat Resistance(º C): 170
Density (g/cm3): 1.8
Specific Surface(㎡/g): 55
PH Value: 6.5-7.5
Oil Absorption(ml/100g): 70
Fastness Properties:   Full Color Tint Color
Dispersibility: Excellent Excellent
Light Fastness: 4 4
Acid Resistance: 4-5 4
Alkali Resistance: 4-5 4
Weather Fastness: 3 3
Water Resistance: 5 4
Oil Resistance: 4 3

Recommended Applications:  Water Base Ink

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