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Red-Pigment Red-P.R.57:1(Lithol Rubine) For Water Based Ink

Categories	Pigment for Water Based Ink
Brand	Fineland Chem Pigment Suplier Manufacturing
Product Name	Lithol Rubine
Color Index	Pigment Red 57:1
C.I.No	15850:1
CAS No	5281-04-9
EC No	226-109-5
Chemical Group	Mono Azo lake
Chemical Formula	C18H12N2O6SCa
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Update Time	May 13,2024

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Detail Information

characteristic

Pigment Red 57:1 Description

Advantage:

Mainstream magenta red, can be used for different printing ink. There are bluish and yellowish two grades. Opaque and good covering, shows high color strength on the ink.

Physical Properties

Test Item	Specification
Cont of water % ≤	2.5
Soluble matter in water %≤	2.0
Oil absorption %	45±5
Water permeate (grade)	5
Oil permeate (grade)	5
Conductivity (µm/cm)≤	250
Quality of total (ppm)	200
Residues passing through(100mesh)% ≤	5.0
Ph value	6.5～7.5

Fastness Properties (5=excellent, 1=poor)

_{Acid Resistance}	3	_{Soap Resistance}	3
_{Alkali Resistance}	3	_{Bleeding Resistance}	2
_{Alcohol Resistance}	3	Light Fastness (8=excellent)	7-8
_{Ester Resistance}	3	Light Fastness (8=excellent)	7-8
_{Ketone Resistance}	4	Benzene Resistance	4
Migration Resistance	3	Heat Resistance(℃)	180-250

application

Pigment Red 57:1 application:

Recommended for water based printing ink, like water flexo printing ink, corrugated paper printing ink,carton printing ink,food and beverage printing ink etc.