FULL SHADEP.R.112
TINT
Digital color reference · physical approval required
ORGANIC PIGMENTS
Pigment Red 112
Pigment Red 112 is a Naphthol AS red, generally positioned as a yellow-shade red. It is used in water-based inks, industrial coatings and decorative paints, with selected grades for textile printing and solvent inks. Opacity and dispersibility should be compared by grade.
- Color Index / grade
- P.R.112
- CAS
- 6535-46-2
- Chemical family
- Naphthol AS pigment
- Published heat resistance
- 170 °C
- Light fastness
- 7 / 8
Typical application scopeCoatings & paint · Printing inks · Textiles & fibers
PRODUCT PROFILE
P.R.112Pigment Red 112 — grade profile
Pigment Red 112 (P.R.112) is a naphthol as pigment for Coatings & paint, Printing inks and Textiles & fibers. Compare shade, tinting strength, dispersion and processing stability in the customer’s actual resin or binder rather than relying on one universal value.
Published screening data includes published heat reference 170 °C, light fastness 7/8 and oil absorption 30–40 ml/100g. Application-specific heat and fastness entries in the technical table take precedence.
Primary listed fits include Industrial coatings, Water-based decorative coatings and Water-based inks; Solvent-based decorative coatings, Pigment textile printing and Offset inks are listed for evaluation.
Selection focus
At equal loading, compare shade, tinting strength, dispersion and resin or binder compatibility, then confirm the required fastness under the final process conditions.
REFERENCE SHADE
Full shade and tint
Yellow-shade red
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 Unpublished values are omitted.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 namePigment Red 112
Color Index / product gradeP.R.112
Colorant categoryOrganic pigments
CAS number6535-46-2
C.I. constitution number12370
Molecular formulaC24H16Cl3N3O2
Chemical familyNaphthol AS pigment
Physical appearanceColored powder
Light fastness7 / 8
Acid resistance4 / 5
Alkali resistance4 / 5
Oil absorption30–40 ml/100g
Performance values are catalogue references. The current grade TDS, test conditions and agreed batch COA govern product approval.
APPLICATION CHART
Recommended systems at a glance
Application areaRecommendedEvaluate
Coatings & paint
Industrial coatingsWater-based decorative coatings
Solvent-based decorative coatingsPigment textile printing
Printing inks
Water-based inks
Offset inks
Textiles & fibers
—
Pigment textile printing
Application listings support initial selection and still require validation in the customer's resin, binder, process and end-use conditions.