Pigment Yellow 83

Pigment Yellow 83 Basic information
Product Name:Pigment Yellow 83
Synonyms:2,2′-[(3,3′-Dichloro-1,1′-biphenyl-4,4′-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide];PY-83;2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[n-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide];C.I. 21108;PIGMENT YELLOW 83;permanent yellow hr;C.I.Pigment Yellow83;PY83 YELLOW HR
CAS:5567-15-7
MF:C36H32Cl4N6O8
MW:818.49
EINECS:226-939-8
Product Categories:Organics
Mol File:5567-15-7.mol
Pigment Yellow 83 Structure
Pigment Yellow 83 Chemical Properties
Melting point > 300°C (dec.)
Boiling point 876.7±65.0 °C(Predicted)
density 1.43±0.1 g/cm3(Predicted)
storage temp. Refrigerator
form Solid
pka0.76±0.59(Predicted)
color Yellow
Stability:Stable.
LogP0.02 at 24℃ and pH7
CAS DataBase Reference5567-15-7(CAS DataBase Reference)
EPA Substance Registry SystemC.I. Pigment Yellow 83 (5567-15-7)
Safety Information
MSDS Information
Pigment Yellow 83 Usage And Synthesis
DescriptionPigment Yellow 83 is a transparent red shade yellow pigment with very high color strength. It’s processing temperature less than 180℃. Comparable with Clariant HR02, HR, HR70.
P.Y.83 is redder than pigment yellow 13, The pigment concentration required for 1/3 SD HDPE coloration (1% TiO 2 ) is only 0.08%.
P.Y.83 shows good to very good resistance to most solvents, no migration in plasticized PVC even at low pigment levels. It does not bleed or bloom.
DCC Yellow HRO has good weathering durability in saturated colours, and good fastness to heat, solvents and acids/alkali. These properties and its excellent opacity make it a very cost effective choice for use in industrial fast drying and oven cured coatings to achieve mid to red shade saturated yellows. In this respect it is an ideal alternative for Medium Chrome pigments.
Chemical Propertiessolid
UsesPigment Yellow 83 (C.I. 21108) is an AADMCA Diarylide Yellow pigment suitable for inks, coating and plastic applications.Diarylide Yellow (PY83) pigments offer better solvent and migration resistance than Monoazo Yellow pigments making them a good pigment for inks, plastics and coatings applications.
UsesPigment Yellow 83 is a diarylamide yellow pigment which may have photosensitizing as well as UV protection and solar reflectivity application.
Properties and ApplicationsTEST ITEMSSPECIFICATIONAPPEARANCEDEEP YELLOW POWDERSHADEREDDISHHEAT RESISTANCE200 °C minLIGHT FASTNESS6~7ACID RESISTANCE5ALKALI RESISTANCE5FASTNESS TO BLEEDING5OIL ABSORPTION40-50%SPECIFIC SURFACE27 m /gDENSITY1.60 g/cm 3RESIDUE ON 80 MESH5.0% maxWATER SOLUBLE1.0% maxVOLATITE 105 °C1.0% maxTINTING STRENGTH100-105 %
Pigment Yellow 83 Preparation Products And Raw materials
Raw materialsFormic acid–>Sodium acetate trihydrate–>4′-Chloro-2′,5′-dimethoxyacetoacetanilide

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