Organic Pigment Yellow 191
Trade Name: Fast Yellow HGR
C.I.No. Pigment Yellow 191( 18795)
CAS No. 129423-54-7
EC No. 403-530-4
Chemical Group: Azo Lake
Chemical Formula: C17H12ClN4O7S2Ca

Description:
- The color shade is similar to PY83 but color strength is lower with excellent heat resistance and light fastness.
- Mainly recommend used for plastic like HDPE with 300℃ heat stability and PVC with good migration resistance.
- It is also using for paint like road marking paint in USA.
Physical, Chemical and Fastness Properties:
| Density (g/cm3) | 1.50 |
| Oil absorption (ml/100g) | 40±5 |
| Water soluble matter (%) | ≤2.5 |
| PH Value | 6.5-7.5 |
| Heat Resistance (°C) | 280-300°C |
| Light Fastness | 7~8 |
| Water Resistance | 5 |
| Oil Resistance | 5 |
| Acid Resistance | 5 |
| Alkali Resistance | 5 |
| Alcohol Resistance | 5 |
| Migration | 5 |
Applications:
| Plastic | PVC | ● |
| LDPE, HDPE | ● | |
| PO | ● | |
| Others | Paint/Coating | ○ |
Remark: ●High Recommendation;
○Recommendation; –Limit Suitability
Packing: Commonly 20kgs craft bag with Carton box on pallet.
Payment Terms: T/T, L/C, DP, CAD
***Product specific and application information are based upon our current knowledge. They are non-binding and cannot be taken as guarantee. Users must establish the suitability of individual products. We do not accept any liability relating to the use of our products in particular applications. ***
