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Pigment red 266

Synonyms:
Pigment red 266 ;
Permanent Red P-F7RK
Molecular Structure:
pigment red 266
Foreign relative brand:
Aquapak Naphthol Red NRT-SCH(TIC)
Naphthol Red 4B 7035C (CAP)
Permanent Red P-F7RK (CALR)
Aquapak Naphthol Red NRT-U (TIC)
Naphthol Red, Medium Shade (MAG)

Product Name
Trade Name: Permanent Red P-F7RK
C.I. Number: pigment red 266
CAS Number: 2786-76-7
EU Number: 220-509-3
Chemical Family: Mono azo

Pigment red 266 Physical, Chemical and Fastness Properties

Application
Molecular Weight 440.45
Molecular Formula C25H20N4O4
P.H. Value 7
Density 1.5
Oil Absorption(ml/100g)% 45
Light Fastness 8
Heat Resistance 190 (°C)
Water Resistance 5
Oil Resistance 5
Acid Resistance 5
Alkali Resistance 5
Permanent Red P-F7RK is a bluish shade red pigment, with good performance in the decorative paint.
Recommended for offset inks, NC inks, water based inks and PE, textile printing.
Suggested for PA inks, PP inks, toluene-base inks.
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Organic Pigment
Inorganic pigment
Solvent Dyes
Fluorescent Brightener
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