Dodecylphenol
Alias：Phenol, 4-dodecyl, p-n-Dodecylphenol
Molecular formula：C12H25C6H4OH
Relative molecular mass：262.43
Boiling point: 310℃
Property：a mixture of several isomers
use
Dodecyl phenol can produce many surfactants, which can be nonionic, ionic and amphoteric; products can be used for emulsification, dispersion, wetting and many other functions.
The role of surfactants in printing inks:
(1) A surfactant that prevents ink from dispersing and floating.
(2) Surfactants used in aqueous inks, printing inks, and offset printing inks.
Parameter | unit | Measured value | Indicator | Testing method | |
1 | phenol | % | 0.09 | ≤0.50 | GC |
2 | Propylene tetramer | % | -- | ≤0.25 | GC |
3 | Light weight alkylphenol | % | 2.06 | ≤5.0 | GC |
4 | Cyclododecyl phenol | % | 5.78 | ≤7.0* | GC |
5 | 4-dodecyl phenol | % | 94.22 | ≥93.0* | GC |
6. | Dodecyl-phenol | % | 96.67 | ≥95.0 | GC |
7 | Didodecyl-phenol | % | 1.18 | ≤4.0 | GC |
8 | Moisture content | % | 0.01 | ≤0.05 | ASTM E 203 |
9 | Color | - | <0.5 | ≤3.0 | ASTM D 1500 |
10 | Flash point | ℃ | 170 | ≥149 | ASTM D 93 |
11 | Number of carboxyl | Mg KOH/g | 215 | 200-220 | ASTM E 222 |
Package: 200L, 1000L in plastic drum
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