Other grades of this product :
| Pigment Orange 5 Basic information |
| Pigment Orange 5 Chemical Properties |
| Melting point | 306°C(lit.) | | Boiling point | 474.44°C (rough estimate) | | density | 1.3138 (rough estimate) | | refractive index | 1.6300 (estimate) | | storage temp. | Amber Vial, -20°C Freezer | | solubility | Chloroform (Very Slightly), Tetrahydrofuran (Slightly, Heated) | | form | Solid | | Colour Index | 12075 | | pka | 13.45±0.50(Predicted) | | color | Orange to Dark Red | | BRN | 964718 | | CAS DataBase Reference | 3468-63-1(CAS DataBase Reference) | | EPA Substance Registry System | C.I. Pigment Orange 5 (3468-63-1) |
| Pigment Orange 5 Usage And Synthesis |
| General Description | Pigment orange 5 is an azo pigment, which can be produced industrially by a diazotization and coupling sequence in which diazotized dinitroaniline is coupled into β-naphthol. | | Properties and Applications |
|
TEST ITEMS
|
SPECIFICATION
|
|
APPEARANCE
|
ORANGE POWDER
|
|
SHADE
|
YELLOWISH
|
|
HEAT RESISTANCE
|
140 °C min
|
|
LIGHT FASTNESS
|
7
|
|
ACID RESISTANCE
|
5
|
|
ALKALI RESISTANCE
|
5
|
|
FASTNESS TO BLEEDING
|
5
|
|
OIL ABSORPTION
|
35-40%
|
|
SPECIFIC SURFACE
|
30 m
2
/g
|
|
DENSITY
|
1.50 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 %
|
|
| Pigment Orange 5 Preparation Products And Raw materials |
|
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