Pigment Red 57:1

Brand	Fineland Chem
Color Index	Pigment Red 57:1
Color Index No	15850:1
CAS No	5281-04-9
EC No	226-109-5
Chemical Group	Mono Azo lake
Chemical Formula	C₁₈H₁₂N₂O₆SCa

Introduction

This product belongs to the Lithol Rubine Red series of organic pigments, presenting standard magenta compliant with four-color printing specifications with a subtle bluish undertone. It is suitable for various applications including inks, color plastics (flexible PVC, LDPE) and latex paints, and can be legally used as Food Red No.7. It features excellent color strength and superior light fastness (4～5 grade, 1/1 SD), with flexible adjustment of particle size and shade achievable by adding Toluene Sulfonic Acid during synthesis. Combined with cost-effectiveness, it delivers a stable and reliable coloring solution for diverse industrial needs.

Best Selling

PR57:1 – DuraPlast® 4BP-3 ⬇️TDS
This is a red pigment with good dispersibility, specifically developed for plastic applications.

PR57:1 – DuraPrint® W6571B ⬇️TDS
This is a bluish red pigment with low viscosity and good color strength, specially designed for printing ink.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.42-1.85
Specific Surface Area(m2/g)	60-80
Oil Absorption(g/100g)	35-50
PH Value	6-9
Bulk Density (lb/gal)	11.8-17.5
Total impurities(ppm)	≤600

Fastness Properties

Heat Resistance (℃)	160-220	Alkali Resistance (1-5)	4
Light Resistance (Full Shade, 1-8)	4-6	Migration Resistance(1-5)	3
Light (Reduced tinting, 1-8)	3-5	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	3-4	Ethanol (1-5)	3-4
Acid Resistance (1-5)	4	MEK (1-5)	3

Application

Printing Ink: Discover high-performance ink pigments for various printing technologies including water-based, solvent-based, offset, inkjet, UV curing, and decorative applications. More Details

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic and Masterbatch: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Use: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Advantages

1. Strict Quality Control & Stable Reliability

Establish a rigorous quality control and testing system to ensure high color saturation, strong stability, full compliance with industry standards, and consistent product quality.

2. Outstanding Performance for Diverse Needs

Boasts high color strength, excellent light fastness (4～5 grade, 1/1 SD), and good heat resistance. Features standard magenta with a subtle bluish undertone compliant with four-color printing specifications; particle size and shade can be flexibly adjusted by adding Toluene Sulfonic Acid during synthesis, adapting to various application scenarios.

3. Wide & Compliant Application Scope

Widely used in coatings, inks, color plastics (flexible PVC, LDPE), latex paints and other industries. Legally applicable as Food Red No.7, meeting coloring needs across multiple fields.

4. Flexible Supply & Customization Services

Maintain regular stock to ensure fast delivery of standard orders; provide customization services (including particle size, shade, packaging, etc.) for large orders or personalized requirements, flexibly responding to customer needs.

5. High Cost-Effectiveness

Under the premise of ensuring excellent performance and stable quality, it offers high cost-effectiveness, providing customers with a cost-efficient and reliable coloring solution.

Synonyms

D&CRED7	Rubine 4BN	Lithol Rubine B	C.I.15850:1
LITHOLRUBINEBCA	LITHOLRUBINERB	LitholrubineBK	Lionol Rubine
Pigment Red 57:1	Pigment Lithol Rubine	Pigment Lithol Carmine 303	C.I.Pigmentred57:1
Brilliant Carmine 6BN	Brilliant Carmine 6BY	Foscolor Rubine 57:1	Eupolen Red 45-6001
Eljion Rubine 4BXG	Lithol Rubine 1316-02	Vilma Lithol Rubine BKR	PIGMENT RED 57:1W
PIGMENT RED 57:1 (SB)	PIGMENT RED 57:1 GRAVURE	Pigment red 57:1 (C.I. 15850:1)	PR57:1 LITHOL RUBINE DOM
Pigment Lithol Carmine BHN	Symuler Brill.Carmine 6B 246	Lutetia Rubine 4LDN 352	Micranyl Rubine 4BP-AQ
D&C Red # 7 Ca Lake	Red No. 7 D&C Lake	D&C No.7 calcium Lake	Hodgsons D&C Red No. 7 Calcium Lake C19-003
Hodgsons D&C Red No. 7 Calcium Lake C19-011	3-Hydroxy-4-[(2-sulfo-4-methylphenyl)azo]-2-naphthalenecarboxylic acid calcium salt	3-Hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthalenecarboxylic acid calcium salt	3-Hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthalenecarboxylic acid calcium salt (1:1)
2-Naphthalenecarboxylic acid, 3-hydroxy-4-(4-methyl-2-sulfophenyl)azo-, calcium salt (1:1)