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Organic Pigment Yellow:Pigment Yellow 138 K , Pigment Yellow 138 (30125-47-4)

Organic Pigment Yellow Pigment Yellow 138 K



Product Description:

Product Name: Pigment Yellow 138 K
Color Index: Pigment Yellow 138
C.I.NO.: 56300
Chemical Nature: Quinophthalone
CAS No.: 30125-47-4
Chemical Formulation:

C26H6Cl8N2O4

Physical Data:

Appearance 

Yellow Powder 

Density (g/cm3)

1.8

Moisture (%)

≤1.0

Water Soluble Matter (%)

≤1.0

Oil Absorption (g/100g)

30-40

Fineness (80mesh dry method) % 

≤5.0 

PH Value

6.0-7.0

Conductivity (us/cm)

≤500 

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

Bleeding Resistance

-

Migration Resistance

5

Light Fastness (8=excellent)

8

Heat Resistance ℃ 

280

Acid Resistance 

5

Alkali Resistance 

5

Product Features:

Pigment Yellow 138 K is a green-shade yellow pigment with good light fastness and excellent heat stability.

Recommended Application:

Plastic.
TDS download(PDF)
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