Pigment Red 255

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HP RED 23203
C.I.PR255
Other name:irgazin DPP red 5G
Remarks: yellowish than PR254, opaque, good fastness for light, weather

Technical Data Sheet
Chemical Composition
Color Index Pigment Red 255
C.I.NO. 561050
Chemical Formula C18H12N2O2
CAS NO. 120500-90-5
EU NO. NA
Physical Properties
Physical Form Red Powder
Heat Resistance(℃) 300
Density (g/cm3) 1.4
Specific Surface(m2/g) 15
PH Value 6.0-8.0
Oil Absorption(ml/100g) 40
Fastness Properties Full Color Tint Color
Dispersibility Excellent Excellent
Light Fastness 8 8
Migration Resistance PVC 5

Recommended applications: plastic
Notes:
 
Full Color: Pig. Content: 0.2%
Tint Color: Pig. : White=1:15

1. Composition / Information on Ingredients
Chemical Nature DPP Red
Chemical Formula C18H12N2O2
C.I. NO. 561050,Pigment Red 255
CAS No. 120500-90-5
EU NO. N/A
2. Physical and Chemical Properties
Melting point/melting rang 400 ℃
Density 20℃
Approx(g/cm3) 1.4
Specific surface(m²/g) 15
Average particle size(nm) N/A
PH value 6.0-8.0

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