FULL SHADES.Y.33
TINT
Digital color reference · physical approval required
SOLVENT DYES
Solvent Yellow 33
Solvent Yellow 33 is a transparent yellow dye used in compatible resins and selected solvent-based coloration systems. Commercial material can contain more than one molecular species, so its composition and identity should follow the supplied grade's SDS.
- Color Index / grade
- S.Y.33
- CAS
- 8003-22-3
- Chemical family
- Organic solvent dye
- Published heat resistance
- 300 °C
Typical application scopeCompatible plastics; confirm the specific resin and processing conditions.
PRODUCT PROFILE
S.Y.33Solvent Yellow 33 — grade profile
Solvent Yellow 33 (S.Y.33) is a organic solvent dye for coloration in Plastics & masterbatch. Grade selection should be verified for polymer compatibility, actual processing temperature, target transparency and migration requirements; the data below is limited to values supported by published sources.
Published screening data includes published heat reference 300 °C. Application-specific heat and fastness entries in the technical table take precedence.
Primary listed fits include Polystyrene (PS), PMMA, ABS and Rigid PVC; GPPS are listed for evaluation.
Selection focus
Confirm polymer compatibility, transparency, dissolution, actual melt temperature, loading, and migration and light-fastness requirements in the finished article.
REFERENCE SHADE
Full shade and tint
Transparent yellow
Full shade
Tint / reduction
Manufacturer-published shade descriptions were used to correct the color direction. Screen colors remain visual references, not batch standards; approve a physical drawdown or molded plaque under agreed test conditions.
TECHNICAL DATA
Published specifications
Only identified or numerical fields supported by public registry and product-table data are shown. Unpublished values are omitted.
ParameterPublished value
Product nameSolvent Yellow 33
Color Index / product gradeS.Y.33
Colorant categorySolvent dyes
CAS number8003-22-3
Chemical familyOrganic solvent dye
Physical appearanceColored powder
TransparencyTransparent
Heat resistance · catalogue reference300 °C
Performance values are catalogue references. The current grade TDS, test conditions and agreed batch COA govern product approval.
RESIN & APPLICATION FIT
Resin and end-use fit at a glance
Application areaRecommendedEvaluate
Plastics & masterbatch
Polystyrene (PS)PMMAABSRigid PVC
GPPS
Application listings support initial selection and still require validation in the customer's resin, binder, process and end-use conditions.