The
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2-0
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2>>> <<<<< It's a half-a-seven << | | <<<< <<<<<< | American cyanate | | model: | ot-75 | | |
Ot-75 is a high content doss solution with very low equilibrium and dynamic surface tension, which can migrate rapidly to the interface
It can be used as wetting, rewetting and leveling agent, dehydration assistant, hydrophobic resin dispersant, release agent, etc
Application fields include: textile, glue; Waterborne Varnish, papermaking, petrochemical, rubber, metal, coating, plastics, cosmetics, agricultural products, industrial and mining, detergent and other processes and formulas Typical characteristics:
appearance:
| colorless viscous liquid
|
Name:
| sodium dioctyl sulfosuccinate
|
active ingredient content%
| 74~75%
|
pH：
| 5~7
|
free acid (%):
| ≤1
0
|
ionic property:
| anion
|
CMC(wt%)：
| 0
09-0
13
|
characteristics: OT-75 wetting agent, suitable for emulsion / suspension polymerization of latex, textile and adhesive latex system
Because of its good dispersing and stabilizing effect, the emulsion synthesis stage can be used as one of the main emulsifiers, which can improve the dispersion stability of the system, control viscosity and reduce gel, and the recommended dosage is about 0
2%
As a later additive, GPG can reduce the surface tension of emulsion rapidly
It can be used as wetting agent, penetrating agent, leveling agent and spreading agent
The recommended dosage is 0
05%~0
2%
Storage: ot-75 should be stored in a closed container
The storage place should be dry, clean and ventilated
It should not be placed in places with alkaline substances and oxidizing substances and away from fire sources; Avoid dust or direct contact with skin and eyes for a long time
Safety situation: wear protective gloves and clothes during disposal to avoid direct contact with skin and spilling into eyes and mouth; In case of such a situation, wash it with plenty of water in time, and ask a doctor for help in case of emergency Solubility of surfactant ot-75 , Solubility in water
Temperature , solubility
(℃) (g / 100ml water)
25 one point five
30 one point eight
40 two point three
50 three
Ot-75 properties
Critical micelle concentration (wt%): 0
11 – 0
15 Surface tension (25℃): 26
0 mN/m Ross Miles Foaming test, ASTM D-1173,0
5% solution, 25℃
Initial foam volume: 320ml
15 The amount of foam in minutes is
100ml
Ot-75 wettability (draves test, sinking time)
Concentration (wt%) 0
5 0
25 0
1 0
05 0
025 zero point zero one
Time (seconds) ,& lt; 0
2 3
0 6
0 16
6 fifty-two point five
Ot-75 chemical properties: , Appearance (25℃): Clear slightly viscous liquid ,
Solid content (wt%): 75
0 ± 1
0
Solvent: Water, ethanol ,
Chroma (APHA): Maximum 35
Specific gravity (25℃): 1
09
Viscosity (25℃): About 200cps
Freezing point: ,- 40℃
Flash point: 34℃
pH (1% solution): 5
0 - seven
Acid value: Maximum one
Iodine value: Maximum 0
2 Solubility
Organic polar solvent: , excellent
Organic nonpolar solvent: good
VOC (ASTM 24#): 0
64 Storage period: a year
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