Pigment Yellow 138
- CAS NO.:30125-47-4
- Empirical Formula: C26H6Cl8N2O4
- Molecular Weight: 693.96
- EINECS: 250-063-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-24 18:39:39
What is Pigment Yellow 138?
Chemical properties
Pigment Yellow 138 is a reasonably weatherfast greenish yellow pigment of good heat stability.
The Uses of Pigment Yellow 138
The main field of application is paints and plastics.
Flammability and Explosibility
Not classified
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
LEMON YELLOW POWDER |
|
SHADE |
GREENISH |
|
HEAT RESISTANCE |
300 °C min |
|
LIGHT FASTNESS |
7-8 |
|
ACID RESISTANCE |
5 |
|
ALKALI RESISTANCE |
5 |
|
FASTNESS TO BLEEDING |
5 |
|
OIL ABSORPTION |
35% |
|
SPECIFIC SURFACE |
26 m 2 /g |
|
DENSITY |
1.70 g/cm 3 |
|
RESIDUE ON 80 MESH |
5.0% max |
|
WATER SOLUBLE |
1.0% max |
|
VOLATITE 105 °C |
1.0% max |
|
TINTING STRENGTH |
100-105 % |
Properties of Pigment Yellow 138
| Boiling point: | 874.2±75.0 °C(Predicted) |
| Density | 1.845±0.06 g/cm3(Predicted) |
| pka | -3.82±0.20(Predicted) |
| EPA Substance Registry System | C.I. Pigment Yellow 138 (30125-47-4) |
Safety information for Pigment Yellow 138
Computed Descriptors for Pigment Yellow 138
Pigment Yellow 138 manufacturer
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