Permanent Yellow H4G Pigment Yellow 151

Product introduction of Everlasting Yellow H4G (C.I. Pigment Yellow 151)

Index Number: C.I.P.Y.151

Chinese name: Pigment Yellow 151

English name: Pigment Yellow 151

Chinese alias: C.I. Pigment Yellow 151; Benzimidazolone Yellow H4G; Pigment Yellow 151; Pigment Yellow H4G

1. Physical indicators and parameters

Temperature resistance: 250℃

Light fastness: grade 7-8

Weather resistance: level 5

Molecular weight: 381.3422

Molecular formula: C18H15N5O5

CAS Number: 31837-42-0

Hue or shade: greenish yellow

Density/(g/cm3): 1.57

Bulk Density/(lb/gal): 12.5

Melting point/℃: 330

Average particle size/μm: 230

Particle shape: flake

Specific surface area/(m2/g): 18;23

pH/(10% slurry): -7

Oil absorption/(g/100g): 52

Hiding power: translucent type

2. Pigment properties

Shandong Caizhiyuan Pigment Technology: Everlasting Yellow H4G (C.I. Pigment Yellow 151) is a brilliant green yellow, greener than Pigment Yellow 154 and Pigment Yellow 180, and redder than Pigment Yellow 175. Hue angle is 97.4 degrees (1/3SD). The surface area is 23m2/g, with good hiding power.

Permanent yellow H4G has excellent light fastness. In paint coloring, it can be exposed to sunlight in Florida for 1 year without discoloration. The weather fastness is grade 5, and titanium dioxide is still grade 4 after dilution.

In plastic coloring, the heat-resistant stability of Everlasting Yellow H4G is 260℃/5min without discoloration.

Pigment Yellow 151 produced by Shandong Caizhiyuan Pigment Technology can completely replace Clariant Pigment Yellow H4G.

3. Application areas

Mainly used for coloring of industrial coatings, powder coatings, inks, automotive paints, plastics and other products.

4. 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.