PR 9 – naphthol red AS

PR 9 – naphthol red AS

Inexpensive, widely used in printing inks but very fugitive

Manufacturer/ product code:  labtek
Chemical Description: bromoeosine
Color: red
Color Index: PR 9
Date:  from 1922

 

Reflectance Spectroscopy (350-950 nm)

PR 9 - naphthol red AS - reflectance spectroscopy - pigments

Reflectance Spectroscopy (200-1250 nm)

PR-9-naphthol-red-AS-reflectance-spectroscopy-pigments-FORS

Reflectance Spectroscopy (950-1700 nm)

PR-9-naphthol-red-AS-pigments-InGaAs-NIR-reflectance-spectroscopy-

XRF Spectroscopy

PR-9-naphthol-red-AS-XRF-spectroscopy-pigments-

Raman Spectroscopy (532 nm)

PR 9 – naphthol red AS- Raman 532 Pigments

Raman Spectroscopy (785 nm)

PR 9 – naphthol red AS - Raman 785 nm - Pigments

Raman Spectroscopy (830 nm)

Raman Spectroscopy (1064 nm)

FTIR Spectroscopy (non-invasive )