Pigment Yellow 81 Benzidine Yellow H10G

Product Introduction of Benzidine Yellow H10G (C.I. Pigment Yellow 81)

Index Number: C.I.P.Y.81

Chinese name: Pigment Yellow 81

English name: Pigment Yellow 81

Chinese alias: C.I. Pigment Yellow 81; Benzidine Yellow 10G; Pigment Yellow 81; Disazo Yellow 10G; Benzidine Yellow 10G

1. Physical indicators

Heat resistance: 250℃.

Lightfastness: Grade 7-8.

Oil resistance: level 5.

Alkali resistance: grade 5.

Migration resistance: excellent

2. Product parameters

Relative density: 1.41-1.42

Bulk Density/(lb/gal): 11.7-11.8

Melting point/℃: >400

Average particle size/μm: 0.16

Particle shape: cube

Specific surface area/(m2/g): 26

pH/(10% slurry): 6.5

Oil absorption/(g/100g): 35-71

CAS number: 22094-93-5

Molecular formula: C36H32Cl4N6O4

Molecular weight: 754.4891

3. Pigment properties

Shandong Caizhiyuan Pigment Technology: Benzidine yellow H10g (pigment yellow 81) is a strong green lemon yellow pigment, bright color, color and Monoazo Pigment C. I. Pigment Yellow 3 is similar, light fastness is 8, baking temperature is 250 °C, has excellent dispersion and solvent resistance, suitable for metal decorative printing ink containing solvent; In alkyd coatings, light fastness was 6-7 grade, biphenylamine yellow H10g (pigment yellow 81) was more heat resistant than other biphenylamine yellow varieties, in plastics (260 °c/5min) , Under low concentration, the pigmentation of soft PVC appears bleeding, rigid PVC (1/3SD) light fastness was 7 grade; Can also be used for pigment printing paste.

4. Application areas

Mainly used for the coloring of powder coatings, paints, printing inks and plastic products.

5. Product packaging

Packed in kraft paper bags, net weight 25kg/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.