Product Introduction of Permanent Red Magenta HF4C (C.I. Pigment Red 185)

Index Number: C.I.P.R.185

English name: Pigment Red 185

Chinese alias: Pigment Red 185; Pigment Red HF4C

1. Physical indicators

Color light: bright blue red

Light fastness: grade 8

Heat resistance: 280℃

Relative density: 1.45

Bulk Density/(lb/gal): 11.2-11.6

Average particle size/μm: 180

Particle shape: small flakes

Specific surface area/(m2/g): 45; 43-47

pH/(10% slurry): 6.5

Oil absorption/(g/100g): 97

Hiding power: transparent type

CAS number: 51920-12-8

EINECS Number: 257-515-0

Molecular formula: C27H24N6O6S

Molecular weight: 560.5811

2. Pigment properties

Shandong Caizhiyuan Pigment Technology: C.I. Pigment Red 185, also known as Pigment Red HF4C (Permanent Magenta HF4C), is a slightly blue neutral bright red pigment with bright color and strong tinting strength. Excellent weather fastness. Good heat resistance, excellent acid and alkali resistance, and good migration resistance and solvent resistance.

Pigment properties can replace Ciba Pigment Red HFG.

3. Application areas

It is mainly used for the coloring of plastics, coatings and paints, and can also be used for the coloring of synthetic fiber stock solution.

4. Product packaging

Packed in kraft paper bags, net weight 10kg/bag, available for retail sale.

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.