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Pigment Yellow 65

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Pigment Yellow 65 manufacturers

  • Pigment Yellow 65
  • Pigment Yellow 65 pictures
  • 2026-09-11
  • CAS:6528-34-3
  • Min. Order: 25kg
  • Purity: 1
  • Supply Ability: 20tons
  • Pigment Yellow 65
  • Pigment Yellow 65 pictures
  • $2.00
  • 2019-07-06
  • CAS:6528-34-3
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 100kg
Pigment Yellow 65 Basic information
Product Name:Pigment Yellow 65
Synonyms:c.i. 11740;2-[(4-methoxy-2-nitrophenyl)azo]-n-(2-methoxyphenyl)-3-oxo-butyramide;Pigment Yellow 65;YELLOW 65;2-[(4-methoxy-2-nitrophenyl)azo]-n-(2-methoxyphenyl)-3-oxo-butanamid;2-[(4-Methoxy-2-nitrophenyl)azo]-o-acetoacetanisidide;Permanent Yellow Rn;YELLOW RN
CAS:6528-34-3
MF:C18H18N4O6
MW:386.36
EINECS:229-419-9
Product Categories:Organics
Mol File:6528-34-3.mol
Pigment Yellow 65 Structure
Pigment Yellow 65 Chemical Properties
Melting point 236 - 240°C
Boiling point 570.1±50.0 °C(Predicted)
density 1.33
vapor pressure 0Pa at 25℃
storage temp. Refrigerator, under inert atmosphere
solubility Chloroform (Slightly, Heated)
pka0.77±0.59(Predicted)
form Solid
color Yellow to Dark Orange
Water Solubility 1.9μg/L at 25℃
LogP4.83 at 22.6℃
CAS DataBase Reference6528-34-3(CAS DataBase Reference)
EPA Substance Registry SystemButanamide, 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo- (6528-34-3)
Safety Information
TSCA TSCA listed
MSDS Information
Pigment Yellow 65 Usage And Synthesis
UsesPigment Yellow 65 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.
Flammability and ExplosibilityNot classified
Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

REDDISH

HEAT RESISTANCE

180 °C min

LIGHT FASTNESS

6

ACID RESISTANCE

5

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

4

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28 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 %

References[1] Pltner J, Dreuw A. Solid state fluorescence of Pigment Yellow 101 and derivatives: a conserved property of the individual molecules[J]. Physical Chemistry Chemical Physics, 2006, 8(10): 1197-1204.
Pigment Yellow 65 Preparation Products And Raw materials
Raw materialsUrea-->Sodium acetate trihydrate-->Activated carbon,decolor-->o-Acetoacetaniside
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