Product introduction of Permanent Violet RL (C.I. Pigment Violet 23)

Index Number: C.I.P.V.23

Chinese name: Pigment Violet 23

English name: Pigment Violet 23

Chinese aliases: Eternal Violet RL; C.I. Pigment Violet 23; Pigment Violet 23; Sunfast Violet Rl.

1. Physical indicators

Heat resistance: 260℃.

Lightfastness: Grade 7-8.

Acid resistance: grade 5.

Alkali resistance: grade 5.

2. Product parameters

Relative density: 1.40-1.60

Bulk Density/(lb/gal): 11.7-13.3

Melting point/℃: 430-455

Average particle size/μm: 0.04-0.07

Particle shape: cube/rod

Specific surface area/(m2/g): 45-102

pH/(10% slurry): 6.2

CAS number: 6358-30-1

Molecular formula: C34H22Cl2N4O2

Molecular weight: 589.4701

EINECS Number: 228-767-9

3. Pigment properties

Shandong Caizhiyuan Pigment Technology: Permanent Violet RL (C.I. Pigment Violet 23) is a bright red violet pigment with outstanding tinting strength and brightness, excellent heat resistance, permeability resistance and good light fastness, acid resistance (5% HCl) ) and alkali resistance (5% Na2CO3) are both grade 5, water permeability and oil permeability are both grade 5, and all performances are excellent. For paint coloring, excellent light fastness and dispersibility; for plastic coloring, heat resistance 280℃/5min, high tinting strength (only 0.07% pigment concentration is required for HDPE to reach 1/3SD).

4. Application areas

Mainly used in powder coating, offset printing ink, solvent ink, water-based ink, EVA foam, color masterbatch, printing paste, plastic, paint, paint, stationery, rubber and other industries.

5. Product packaging

Packed in kraft paper bags, net weight 10kg/bag.

Main advantage products:

Organic Pigment Red: 3132 big red powder, sunfast bright red BBN, sunfast bright red BBC, golden light red C, Lisol Baohong BK, sunfast bright red 2BP, Lisol magenta 4BP, permanent red FGR (pigment red 112), pigment red 122, Permanent Red F3RK, Permanent Red F5RK, Pigment Red 177, Pigment Red 185, Pigment Red 254.

Organic Pigment Yellow: Organic medium yellow, organic lemon yellow, lightfast yellow G, permanent yellow 2G, permanent yellow 2GS, permanent yellow HR (pigment yellow 83), permanent yellow HGR (pigment yellow 191), pigment yellow 81, pigment yellow 110 , Pigment Yellow 138, Pigment Yellow 139, Pigment Yellow 151, Pigment Yellow 154, Pigment Yellow 168, Pigment Yellow 180, Pigment Yellow 183.

Organic Pigment Orange: Pigment Orange 16, Everlasting Orange G, Everlasting Orange RL (Pigment Orange 34), Everlasting Orange HL (Pigment Orange 36), Everlasting Orange GP (Pigment Orange 64).

Organic Pigment Violet: Pigment Violet 19, Permanent Violet RL (Pigment Violet 23)

Phthalocyanine Pigment:  Phthalocyanine Blue BGS, Phthalocyanine Green G

Inorganic Pigments：Light chrome yellow, coated light chrome yellow, medium chrome yellow, coated medium chrome yellow, dark chrome yellow, coated dark chrome yellow, lemon chrome yellow, coated lemon chrome yellow, molybdenum chrome red, molybdenum chrome red, ultramarine blue , high pigment carbon black, Hualan (iron blue, Prussian blue)

Iron oxide series pigments：Iron oxide red, iron oxide yellow, coated high temperature resistant iron oxide yellow, iron oxide black, iron oxide blue, iron oxide green.