C.I. pigment red 176
CAS 12225-06-8
EC 235-425-2
Formula C32H24N6O5
MW 572.57 g/mol
Pigments & Colorants Textile, Leather & PaperPrinting & PackagingPlastics & PolymersCoatings, Adhesives, Sealants & Elastomers
Description
C.I. Pigment Red 176 (CAS 12225-06-8, EC 235-425-2) is a synthetic organic azo pigment with the molecular formula C32H24N6O5, commercially known under trade names including Carmine HF 3C and C.I. 12515. It carries no E-code designation and is classified within the monoazo pigment family.
In coatings and printing inks, Pigment Red 176 delivers strong red hues through selective light absorption driven by its extended azo chromophore system, offering reliable colour strength at moderate loadings. In plastics and polymer compounding, it disperses within resin matrices to produce consistent colouration with acceptable heat stability for standard processing temperatures.
Pigment Red 176 is supplied as a dry powder and is subject to REACH registration requirements within the European Economic Area. Buyers should confirm supplier compliance documentation, including Safety Data Sheets aligned with EU Regulation 1907/2006, and specify technical or standard grades depending on end-use performance requirements.
In coatings and printing inks, Pigment Red 176 delivers strong red hues through selective light absorption driven by its extended azo chromophore system, offering reliable colour strength at moderate loadings. In plastics and polymer compounding, it disperses within resin matrices to produce consistent colouration with acceptable heat stability for standard processing temperatures.
Pigment Red 176 is supplied as a dry powder and is subject to REACH registration requirements within the European Economic Area. Buyers should confirm supplier compliance documentation, including Safety Data Sheets aligned with EU Regulation 1907/2006, and specify technical or standard grades depending on end-use performance requirements.
Physical Properties
| Boiling Point | 667.2±55.0 °C(Predicted) |
| Density | 1.43±0.1 g/cm3(Predicted) |
| Water Solubility | 1.9μg/L at 24℃ |
| Log P | 0.9 at 24℃ |
Other Names
C.I 12515Carmine HF 3CPIGMENT RED 176CIPIGMETNRED176PV Carmine HF 3CFast Carmine HF3CNovoperm Carmine HF 3CPermanent Carmine HF3C
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Raw Materials
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