Pigment Yellow 139(H2R/3R)
Pigment Yellow 139 is a transparent red shade yellow pigment, recommended for films and PP fibers application. There are two-grade PY 139, which 2R is Comparable With BASF K1841, which 3R is Comparable With BASF 2140.
P.Y.139 is halogen-free and cost-effective, could mix together with Inorganic to replace chrome yellow, and replace pigment yellow 83 of benzidine structure.
P.Y.139 shows average tinctorial strength in plastics. Approximately 1% pigment is required to produce 1/3 SD samples in plasticized PVC containing 5% TiO2.
C.I.Pigment Yellow 139 could color becomes duller at higher temperatures than 250℃, which is a result of pigment decomposition.
P.Y.139 is bleed resistant in plasticized PVC.
Chemistry
Synonym name: yellow 2r, yellow 3r, C.I.Pigment Yellow 139, P.Y.139, PY 139, C.I.56298, yellow 2r, yellow 3r
CAS Number: 36888-99-0
EU Number: 253-256-2
Chemical Family: Isoindolinone
Chemical Structure
Application Data
Heat Resistance In HDPE(Dark-1% Tio2, Light-Without Tio2)
HDPE | Heat resistance | 250 |
Fastness to migration | 3/nt | |
Light Fastness FS/WR | 7/7 | |
Weather Fastness FS/WR | 3/ nt | |
Warpage in HDPE | low | |
PVC | Fastness to migration | 4/nt |
Light Fastness FS/WR | 7/7 | |
Weather Fastness FS/WR | 3/nt | |
Application | Polyolefins (PP/HDPE/LDPE/LLDPE) | ○ |
PVC | ● | |
PUR | ● | |
Engineerings | – | |
Styrenics | ○ | |
Elastomer&Rubeer | ○ | |
Fiber(PE/PP/PA) | ○ |
- Suitable, ○ Limited suitability, – Not suitable, nt-Not tested *Specific information available on request