Pigment Yellow 65
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]-N-(2-methoxyphenyl)-3-oxo-Butanamide
- 2-[(4-Methoxy-2-nitrophenyl)azo]-o-acetoacetanisidide
- Permanent 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 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)
- pka
- 0.77±0.59(Predicted)
- form
- Solid
- color
- Yellow to Dark Orange
- Water Solubility
- 1.9μg/L at 25℃
- LogP
- 4.83 at 22.6℃
- CAS DataBase Reference
- 6528-34-3(CAS DataBase Reference)
- EPA Substance Registry System
- Butanamide, 2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo- (6528-34-3)
Pigment Yellow 65 Usage And Synthesis
Uses
Pigment Yellow 65 is a disazomethine dye with solid-state fluorescence.a biologically active chemical.
Flammability and Explosibility
Not 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] Pl?tner 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 materials
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