Pigment Yellow 138 - Sunfast Yellow 31138

1) Product name

Sunfast Yellow 31138

2) Color index name

Pigment Yellow 138

3) Chemical type

Quinophthalone

4) Molecular formula

C26H6Cl8N2O4

5) CAS No.

30125-47-4

6) EU No.

250-063-5

Lithol Fast Yelloa 1090; Eupolen Yellow 09-6101(BASF); Euvinyl C Yellow 09-6102 (BASF); HD Sperse Yellow EX138 (HOL); Lithol FAST Yellow 1090[W] (BASF); Luprofil Yellow 09-6105 C4 (BASF); Sunfast Yellow 31138

1) PH Value

7

2) Specific gravity

1.50±0.1

3) Water soluble

1.0% max

4) Oil absorption

45±5%

5) Heat stability

250 Degree C

6) Resistance to Water (1-5)

5

7) Resistance to Oil (1-5)

5

8) Resistance to Acid (1-5)

5

9)Resistance to Alkali (1-5)

5

10) Light fastness (1-8)

7

11) Weather fastness (1-5)

5

12) Migration resistance

5

13) E

≤1.0

Sunfast Yellow 31138 mainly used for all kinds of plastics, and it also can be used for solvent paints, industrial paints, powder coating and automotive paints.