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(3905-19-9) Pigment Red 166

Pigment Red 166 (3905-19-9)

Product Description:

Physical and Chemical Parameters of Pigment Red 166
Parameter Value
Product Name: Pigment Red 166
Color Index: Pigment Red 166
C.I.NO.: 20730
Chemical Nature: Azo Condensation
CAS No.: 3905-19-9
Chemical Formulation:

C40H24Cl4N6O4

Physical Data:

Appearance 

Red Powder 

Density (g/cm3)

1.5

Moisture (%)

≤1.0

Water Soluble Matter (%)

≤1.0

Oil Absorption (g/100g)

50-60

Fineness (120mesh dry method) %

≤5.0 

PH Value

6.5-7.5

Conductivity (us/cm)

≤500 

Fastness Properties (5=excellent, 1=poor):

Bleeding Resistance

5

Migration Resistance

5

Light Fastness (8=excellent)

7-8

Heat Resistance ℃ 

300

Acid Resistance 

5

Alkali Resistance 

5

Product Features:

Pigment Red 166 is a yellow-shade and semi-transparent red pigment with excellent fastness properties and dispersibility.

Recommended Application:

All Applications.
TDS download(PDF)