Pigment Yellow12

Benzidine Yellow G

1.Strong coloring power ,transparent,gloss

2.Mainly used:offset ink,water base ink,solvent base ink

Product information:

1. Product Identification

Commodity Name: Benzidine Yellow G

C.I. Number: Pigment Yellow 12

Synonyms: C.I. Pigment Yellow 12; 

C.I.21090;Benzidine Yellow G; AAA Diarylide Yellow; 2,2'-((3,3'-dichloro-4,4'-biphenylylene)diazo) bisaceto anilide

CAS Number: 6358-85-6

C. I. NO.: 21090

EU Number: 228-787-8

Chemical Family: Diarylide Yellow

2. Physical, Chemical and Fastness Properties

Appearance: Yellow powdar

Shade: Reddish or greenish

Color Shade: Similar to standard
Molecular Weight: 629.49

Molecular Formula: C₃₂H₂₆Cl₂N₆O₄

Tinting strength: 100±3% (compared with standard)
Moisture: ≤0.5% (powder)
Water Soluble Salts: <0.5%

Specific surface: 27 m2/g

Residue on 80 mesh: 5.0% max
Water soluble: 1.0% max
Volatite 105c: 1.0% max

PH Value: 6.0-7.0

Gravity: 1.5g/ml

Oil Absorption: 40-50ml/100g

Heat Resistance: :180 °c

Light Fastness: 5

Acid Resistance: 5

Alkali Resistance: 5

Water Resistance: 4

Oil Resistance: 4

3.Main application: inks, coating,plastic,textile printing

3.Models available:

(1) Benzidine Yellow G - Reddish color shade,good flow, main application is offset ink, water base inks and solvent based inks, Aqueous coating,Solvent Coating,Plastic.
(2) Benzidine Yellow G-W:Reddish or greenish color shade,high strength, semi-transparent, main application is water base ink, Aqueous coating, Plastic.
(3) Benzidine Yellow G-T:Reddish or greenish color shade, special for solvent base system,gloss,low viscocity,transparent,main applicatioin is solvent base ink.