1. Pigment Yellow 138 Product Information
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 |
2. Pigment Yellow 138 Molecular Structure
3. Pigment Yellow 138 Synonyms and relative trade name
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 |
4. Pigment Yellow 138 Physical Properties
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 |
5. Pigment Yellow 138 Technical comments
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. |
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