Pigment Red 146

Pigment Red 146 is bluish shade organic pigment powder, and it belongs to naphthol. The specific surface area is 36m2/g. It can be used in different applications except fibers and polyolefin.It can also be applied in latex and decorative paint.

Pigment Red 146 -01 Technical Data Sheet (PDF)

Product Details

Features

Pigment Red 146 is red pigment powder with bluish shade. The heat stability of PR146 is 200℃ for 10mins, and is 20℃ higher than PR57:1. The light fastness of PR146 is level 5, and is 0.5-1 level higher than PR 57:1. Its light fastness in textile printing is level 7.

Chemical information

Color Index No: C.I.Pigment Red 146

Synonymum: Permanent Carmine FBB; Naphthol Carmine FBB;N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[[2-methoxy-5-[(phenylamino)-carbonyl]phenyl]azo]-2-Naphthalenecarboxamide;

Molecular Structure:

Pigment Red 146 molecular

Molecular Formula: C33H27ClN4O6	CAS No: 5280-68-2
Molecular Weight: 611.0437	EINECS No: 226-103-2
Density(g/cm3): 1.40	Average particle size(nm): 150
Specific surface(m2/g): 40	Oil Absorption(g/100g): 60-70
Melting point（℃): 320	Chemical Class: Naphthol AS

Chemical resistance datas

Light fastness (Full): 5-6	Ethanol: 4-5
Light fastness(tinting): 5	Acid: 5
Heat stability (10min): 180℃	Toluene: 4-5
Ethyl acetate: 4-5	Alkali: 5
Water: 5	Paraffine: 5

Applications

Ink	Sheetfed offset ink: ◭	Water-based ink: ▲
	Heat set ink: ◭	NC ink: ▲
	Cold set ink: –	Metal decorative ink: ◭
	Gravure ink: –	UV curing ink(offset): ▲
	Silkscreen ink: –	UV curing ink(Flexo): ▲
Coating	Water based industrial paint: △	Powder Coatings: –
	Solvent based industrial paint: △	Automotive coatings: –
	Water based decorative paint : ◭	Wood coatings: ◭
	Solvent based decorative paint: –	Amine curing epoxy coatings: ◭
	Coil Coating: –	Textile printing: ▲
Plastic	PE: –	PA: –
	PP: –	PC: –
	PVC: –	Pom: –
	ABS: –	Rubber: –
	PUR: –	Fibers: –