C.I.NO.: PY138
Advantage: opauqe
Main Application Recommended: Printing inks, Plastics
HP YELLOW 1311 (PIGMENT YELLOW 138) is quinophthalone pigments afford exceedingly lightfast and weather fast greenish yellow shadeswith good heat stability. It is entirely or at least largely re_x0002_sistant to a large number of organic solvents, such as alcohols, esters, ketones, and aliphatic as well as aromatic hydrocarbons. It is opauqe type mainly used in paints and in plastics.
Coatings: solvent based paints, water based paints, industrial coatings, powder coatings, coil coatings, auto paints, wood coatings
Plastics: PP, PE, PVC, PS/SAN, ABS, PC, PA, PBT, Rubber/ TPV
Printing inks: offset inks, solvent based inks
| Product Information | ||||
| Chemical Type | Quinophthalone | CAS NO. | 30125-47-4 | |
| C. I. Name | Pigment Yellow 138 | EINECS / ELINCS NO. | 250-063-5 | |
| C. I. Constitution No. | 56300 | Chemical Formula | C26H6Cl8N2O4 | |
| Technical Performance | ||||
| Full Shade | Tint | |||
| Weather Resistance | 5 | 5 | Heat Stability °C | 290°C |
| Light Fastness | 8 | 8 | ||
| Physical Properties | ||||
| Physical Form | Powder | Resistance to Acid | 5 | |
| Specific Density (g/cm3): | 1.82 ± 0.1 | Resistance to Alkali | 5 | |
| Specific Surface(㎡/g): | 24 | Migration resistance PVC | 5 | |
| Oil Absorption | 35 ± 10 | Low warping applications | Suitable | |
| pH Value | 5.0 – 8.0 | |||
| Volatile Matter | 1% max | |||
| Packaging | ||||
| 10kgs/bag 400kgs/Pallet | ||||
| Storage | Shelf Life | 5 years | ||
| Should be stored in cool, dry and ventilate place. | ||||
| TRANSPORTATION | ||||
| Avoid inversion, sunlight, moisture and crash. Avoid damage the package. | ||||
Disclaimer – The information given in this data sheet is based on the present state of our knowledge & is intended as a general description of our products & their possible applications. Due to the multitude of formulations, production & application conditions, all the above mentioned data have to be adjusted to the circumstances of the processor. No liabilities, including those for patent rights, can be derived from this fact for individual cases. It cannot be ruled out that this product contains particles < 0.1 μm. Any user of this product is responsible for determining the suitability of Sudarshan’s products for its particular application & to ensure that any proprietary rights & existing laws & legislation are observed.