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Pigment Yellow 181
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Pigment Yellow 181 TDS
Pigment Yellow 181 MSDS
Product description
♦Product name :Pigment yellow 181
♦CAS:74441-05-7
♦Color shade: Reddish Yellow
♦Molecular formula:C25H21N7O5
♦molecular weight:499.4781
♦Strength: 100±3%
♦Melting point: N/A
♦Temperature resistance: 300℃
♦Appearance: Yellow powder
Color Shade
Usage/Application
♦Plastic coloring: PVC, LDPE, PPHDPE, PU, ABS, PP Fiber, nylon 66, rubber, etc.
PVC | LDPE | PPHDPE | PU | ABS | PP fiber | PA66 | rubber |
★ | ★ | ★ | ★ | ★ | ★ | △ | ★ |
Remark："★"recommend 、"○"Applied conditionally 、"△" not recommend。
Chemical Property
Light fastness | 8 |
Weather Fastness | 8 |
ACID RESISTANCE | 5 |
ALKALI RESISTANCE | 5 |
ALCOHOL RESISTANCE | 5 |
ESTER RESISTANCE | 5 |
DENZENE RESISTANCE | 5 |
KETONE RESISTANCE: | 5 |
Physical Property
Specification | Color | Reddish Yellow |
Melting point (℃): | N/A | |
light fastness | 8 | |
heat resistance（℃/5min） | 300 | |
Density | 1.48g/cm3 | |
Bulk Density (lb/gal) | N/A | |
Average Particle Size /μm | 560 | |
Specific Surface/(m2/g) | 27 | |
PH Value (10% slurry) | 5.0-8.0 | |
Oil Absorption (g/100g) | 45-55 | |
Note | Pigment yellow 181 is reddish yellow, used for polyolefin coloring, without dimensional deformation, with excellent thermal stability and light fastness, heat resistance up to 300℃, light fastness of 7-8 grades.Widely used in plastic coloring, especially in high temperature resin processing, such as PS, ABS, PE, etc | |
Alternative name
♦Benzimidazolone H3R
Product Feature
♦Pigment Yellow 181 has excellent thermal stability
♦Pigment Yellow 181 has high light fastness
♦Pigment Yellow 181 have good heat resistance up to 300℃, light fastness of 7-8 grades
