Pigment Red 48:1

Brand	Fineland Chem
Color Index	Pigment Red 48:1
Color Index No	15865:1
CAS No	7585-41-3
EC No	231-494-8
Chemical Group	Mono Azo Lake
Chemical Formula	C₁₈H₁₁ClN₂O₆SBa

Pigment Red 48:1 Characteristic

Introduction

Barium Salt Lake exhibits bright yellowish to neutral red hues with vivid and full colors. It boasts prominent core performance advantages: good solvent resistance, and is suitable for gravure inks and plastic processing—superior migration resistance, no blooming in flexible PVC, and a lightfastness grade of 3. It can withstand high temperatures of 200～240℃ for 5 minutes in polyethylene (PE). Additionally, it is applicable to non-high-end coatings, featuring excellent varnish resistance and a lightfastness grade of 5～6, with wide and stable application scenarios.

Best Selling

PR48:1 DuraPrint®6581-1 ⬇️TDS

A bright, clean red pigment offering good color strength and printability, ideal for water-based and solvent-based printing ink applications.

Physical Properties

Test Item	Specification
Density (g/cm3 )	1.4-2.0
Specific Surface Area(m2/g)	36-41
Oil Absorption(g/100g)	40-50
PH Value	6-9
Bulk Density (lb/gal)	12.4-17.4
Total impurities(ppm)	≤600

Fastness Properties (5=excellent, 1=poor) | Light Fastness (8=excellent, 1=poor)

Heat Resistance (℃)	180	Alkali Resistance (1-5)	3
Light Resistance (Full Shade, 1-8)	4-5	Migration Resistance(1-5)	4-5
Light (Reduced tinting, 1-8)	4	Ethyl Acetate (1-5)	5
Weather Resistance (1-5)	3-4	Ethanol (1-5)	5
Acid Resistance (1-5)	3	MEK (1-5)	4

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

Application

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

Package and Delivery

● 25KG Kraft Bag, 400kg/500kg Carton Box ● Lead Time: Normally around 15 days after signed contract.

Advantages

Color Performance
PR48 Series (Barium Salt Lake) features core hues ranging from bright yellowish to neutral red, with balanced and outstanding color performance. PR48:1 offers vivid, full colors along with high color strength and saturation. PR48:2 and PR48:3 also deliver vivid colors.

Transparency
The entire series boasts good transparency. PR48:1 exhibits excellent transparency and can achieve transparent or translucent effects.

Weather & Light Fastness
It demonstrates prominent weather and light fastness. PR48:1 has good light and weather fastness, suitable for applications requiring long-term exposure to light.

Core Performance & Applications
The series delivers stable and reliable core performance, with good solvent resistance and chemical stability across the board. PR48:1 can withstand high temperatures of 200～240℃ for 5 minutes in polyethylene (PE). When applied to flexible PVC, it offers superior migration resistance, no blooming, and a lightfastness grade of 3. Suitable for gravure inks, plastic processing, and non-high-end coatings, it features excellent varnish resistance in coating applications—PR48:1 achieves an enhanced lightfastness grade of 5～6, with a wide range of applications.

Synonyms

Calcium Salt of β-Naphthol AS
C.I. Pigment Red 48:1
PR48:1
Calcium salt of 2-[(2-hydroxy-1-naphthyl)azo]-acetoacetanilide
2-[(2-Hydroxy-1-naphthyl)azo]-acetoacetanilide, calcium complex
β-Naphthol Red, calcium lake
Azo compound of β-naphthol and acetoacetanilide, calcium salt
pigment red 48:1
Pigment Red 48 barium salt
C.I.PIGMENTRED48(BARIUMSALT)
C.I. Pigment red 48, barium salt (1:1)
Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate
BARIUM 4-[(5-CHLORO-4-METHYL-2-SULFONATOPHENYL)AZO]-3-HYDROXY-2-NAPHTHOATE
2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-, barium salt (1:1)
2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-, barium salt (1:1)
4-((5-Chloro-2-sulfo-p-tolyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid barium salt (1:1)
c.i. 15865:1
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