Pigment Red 146

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HP RED 25146
C.I.PR146
Other names: naphthaol carmine FBB, permanent carmine FBB, permanent carmine FBB02
Remarks: bluish red, yellowish than PR57:1

Technical Data Sheet
Chemical Composition
Color Index Pigment Red 146
C.I.NO. 12485
Chemical Formula C33H27ClN4O6
CAS NO. 5280-68-2
EU NO. 226-103-2
Physical Properties
Physical Form Red Powder
Heat Resistance(℃) 250
Density (g/cm3) 1.5
Specific Surface(㎡/g) 71
PH Value 7.0-8.0
Oil Absorption(ml/100g) 78
Fastness Properties Full Color Tint Color
Dispersibility Excellent Excellent
Light Fastness 6 5
Acid Resistance 4 4
Alkali Resistance 4 4
Weather Fastness 4 3-4
Water Resistance 4-5 4
Oil Resistance 4 4

Recommended applications: solvent base ink
Notes:
 
Full Color: Pig. Content: 15%
Tint Color: Pig. : White=1:20

1. Composition / Information on Ingredients
Chemical Nature Naphthol Carmine
Chemical Formula C33H27ClN4O6
C.I. NO. 12485, Pigment Red 146
CAS No. 5280-68-2
EU NO. 226-103-2
2. Physical and Chemical Properties
Melting point/melting rang 318-322 ℃
Density 20℃
Approx(g/cm3) 1.7
Specific surface(m²/g) 60
Average particle size(um) 0.11
PH value 7.0-8.0

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