ChemicalBook CAS DataBase List 5567-15-7

5567-15-7

Name	Pigment Yellow 83
CAS	5567-15-7
EINECS(EC#)	226-939-8
Molecular Formula	C36H32Cl4N6O8
MDL Number	MFCD00281170
Molecular Weight	818.49
MOL File	5567-15-7.mol

Synonyms

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 permanent yellow hr PIGMENT YELLOW 83 C.I.Pigment Yellow83 PY83 YELLOW HR PY83 YELLOW HRE PY83 YELLOW HRP 2,2'-(3,3'-DICHLORO1,1'-BIPHENYL-4,4'-DIYL)BIS(AZO)BISN-(4-CHLORO-2,5-DIMETHOXYPHENYL)-3-OXOBUTYRAMIDE Pigment Yellow HR Butanamide, 2,2-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bisN-(4-chloro-2,5-dimethoxyphenyl)-3-oxo- Fast Yellow HR (Pigment Yellow 83) PVFASTYELLOWHR IRGALITEFASTYELLOWBAR Pigmentgelb 8316 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oButanamide Acramin Gloden Yellow FGRN Basoflex Yellow 178 Helio Fast Yellow HRN,HRT Lithol Fast Yellow 178lK,1780

Chemical Properties

Appearance	solid
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
pka	0.76±0.59(Predicted)
color	Yellow
Stability:	Stable.
Cosmetics Ingredients Functions	COLORANT
InChIKey	NKXPXRNUMARIMZ-UHFFFAOYSA-N
SMILES	C1(C2=CC=C(N=NC(C(=O)C)C(NC3=CC(OC)=C(Cl)C=C3OC)=O)C(Cl)=C2)=CC=C(N=NC(C(=O)C)C(NC2=CC(OC)=C(Cl)C=C2OC)=O)C(Cl)=C1
LogP	0.02 at 24℃ and pH7
CAS DataBase Reference	5567-15-7(CAS DataBase Reference)
EPA Substance Registry System	5567-15-7(EPA Substance)

Safety Data

TSCA	TSCA listed
REACH Registrations	Active

Raw materials And Preparation Products

Hazard Information

Description

Pigment 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 Properties

solid

Uses

Pigment 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.

Synthesis

1. Diazotization: DCB reacts with sodium nitrite in hydrochloric acid at low temperature to form the diazonium solution.
2. Coupling: Naphthol AS-IRG is dissolved in aqueous alkali and precipitated with glacial acetic acid to form the coupling solution

storage

Store at -20°C

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	DEEP YELLOW POWDER
SHADE	REDDISH
HEAT RESISTANCE	200 °C min
LIGHT FASTNESS	6~7
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	27 m ² /g
DENSITY	1.60 g/cm ³
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

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