High performance organic pigments
Red pigment
Yellow pigment
Orange pigment
Brown pigment
Violet pigment
Intermediates
Pigment red 146
English name: Pigment Red 146
Alias: 12485; C.I.Pigment Red 146; P.R.146; Naphthol Carmine FBB; Permanent Carmine FBB; N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)-carbonyl]phenyl]azo]-2-Naphthalenecarboxamide; -; (4Z)-N-(4-chloro-2,5-dimethoxyphenyl)-4-{2-[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene}-3-oxo-3,4-dihydronaphthalene-2-carboxamide; N-(4-chloro-2,5-dimethoxy-phenyl)-3-hydroxy-4-[2-methoxy-5-(phenylcarbamoyl)phenyl]azo-naphthalene-2-carboxamide
CAS No.: 5280-68-2
Molecular formula: C33H27ClN4O6
Molecular weight: 611.0437
· Index:
Colored light: blue light red color
Relative density: 1.35-1.40
Bulk density/(lb/gal): 11.2-11.6
Melting point/°C: 318-322
Mean grain size/μm: 0.11
Particle shape: small lamelliform
Specific surface area/(m2/g): 36-40
pH/(10% slurry): 5.5
Oil absorption/(g/100g): 65-70
Covering force: semi-transparent
Diffraction curve:
Reflectivity curve:
· Main uses:
It is mainly used in printing, coating, emulsion paint, construction material, wood coloring.
