Basic characteristics
Sodium diisobutyl sulfosuccinate (HANTAICHEM ® T- 70, HANTAICHEM ® T-75, HAN-
ERCHEM ® T-100, etc.), whether static or dynamic conditions, is a very good surface properties
Tension modifier, excellent wetting agent, is also a very effective Emulsifier, stabilizer and dispersant.
To the surface of the migration speed, so far, it is a significant reduction in material surface tension, enhanced penetration activity
Force and strong ability to wet the characteristics of the anionic surfactant is a perfect performance, also
Wetting penetrant is very famous. Its molecular formula C 20 H 37 O 7 S. Na, molecular weight of 444.56.
Comprehensive Application
Ink and silk screen
Sodium diisobutyl sulfosuccinate as a wetting penetrant,
① quickly and effectively reduce the surface tension, Wetting Base material, to improve the adhesion, increase the surface gloss
And improve color resolution;
② improve leveling, to achieve uniform coating; low dosage
③ improve printing efficiency.
Emulsion polymerization
Sodium diisobutyl sulfosuccinate can be used as the main Emulsifier in the emulsion polymerization,
For use with Emulsifier, you can also use Emulsifier for post-addition, suitable for a variety of latex systems, special
Carboxyl and modified styrene-butadiene latex. Synthetic latex has the following characteristics:
① product itself cmc value is low, that is, the amount of small, you can also create a set size of latex particles;
② the latex particles produced is very small, and the molecular weight distribution is narrow;
③ latex gel very little, high conversion rate, and can produce large molecular weight latex; good wetting
④ In the styrene - butadiene latex system, with the auxiliary Emulsifier HANTAICHEM ® DNS-80 and HANTAI-
CHEM ® DNS-196, and the reaction product performance is quite stable;
⑤ For all system emulsions, including acrylic acid, acrylic-styrene, pure vinyl acetate, acrylic-
Vinyl acetate, butadiene-styrene, can be added as Emulsifier after the latex to get a very low table
Surface tension, improve leveling, increase permeability.
There are also areas of application
² fabric and paper: High efficient and the Wetting Dispersant;
² coating formulation: provide excellent leveling, improved film density and adhesion, in many organic infiltration
In Solubility good;
² detergent: Wetting, dispersing, emulsifying and other properties of the product, so that it can be formulated dry lotion, may be
Configuration window glass, car windshield cleaning agent;
² pesticide preparation: it is an excellent pesticide Dispersant, enhance agricultural Wetting and milk powder pesticide re-wet;
Other ²: Wetting may be used metals, plastics, glass and other articles.
In short, HANTAICHEM ® T-70 Surfactant is universal, can be used as Wetting, leveling, dust,
Spray, emulsions and Dispersants, as well as leather degreasing, release agents, etc. For example,
Industry, because of its good wetting, so that the detergency is enhanced, commonly used to sip the cooking and bleaching.
Wet PU leather industry, which is excellent in permeability, can cause DMF to completely precipitate the water phase, not only the quality of leather
Like leather, improve the quality, and eliminate the residual toxicity of DMF, reducing the cost of production in the emulsion
In terms of polymerization, it can be used as an Emulsifier and post-addition stabilizer for vinyl acetate, styrene-acrylic,
Acrylates, styrene and the like emulsions; nonwoven fabric in an emulsion and solid pulp, since HANTAICHEM ® T-70
And it can bring the latex into the depths of the fiber, thereby improving the quality of the nonwoven,
When the double-sided printing solid pulp fastness and scrub resistance. Since HANTAICHEM ® T-70 having Wetting, dispersing, low toxicity
Dust-proof features, also used in air fresheners and the like (dust) in. As long as with properly,
It can also be used as an important component of excellent defoaming, suds suppressor, which is used as a protective
Punching agent to use important reasons.
HANTAICHEM ® T-75 as Wetting, then Wetting, leveling solubilizer, can also be used as
Emulsifier, dehydrating agent, hydrophobic resin Dispersant and release agent. As Emulsifier, for emulsion poly
Combined with suspension polymerization to produce coatings, textiles, and binder emulsions. As Wetting and Flatting agents,
Covering all industrial areas: textile, paper, oil, polymer, metallurgy, paint, cosmetics, agriculture,
Almost mining and synthetic detergents, photographic emulsion production and other industries can be completely biological
HANTAICHEM ® T-100 uses are extremely broad, but more work their anhydrous systems. Degradation
Unique molecular structure
HANTAICHEM ® T-70, HANTAICHEM ® T-75 or HANTAICHEM ® T-100 in the two branches
Of the roots attached to-SO3Na (see below), it is by virtue of its own structure of the advantages: both in the "oil phase" of the
HANTAICHEM ® T-70 HANTAICHEM ® T -75 HANTAICHEM ® T-100 molecular structure of FIG.
, Or between the "oil - water", can play a very good Wetting, showing a good permeability.
Of course, it also has the disadvantage that there are two -COOCH2 ester chains in the molecule, which are easily hydrolyzed by strong acids and strong bases.
Acidic or neutral systems, which are generally stable in systems with pH = 2-9.
Physical properties
HANTAICHEM ® T-70 HANTAICHEM ® T -75 HANTAICHEM ® T-100
Appearance (25 ℃) Light yellow transparent liquid Light yellow transparent liquid wax
Odor Mellow Alcohol -
Active content (wt%) 68-69 72-73 minimum 92
Solid content (wt%) 70-72 74-76 Minimum 98
Solvent (water + ethanol) Content (wt%) 28-30 22-26 -
PH (1% aqueous solution) 5.0-7.0 5.0-7.0 -
Specific gravity (25 ° C, g / cm 3) 1.060 to 1.090 1.060-1.090 1.10
Viscosity (25 ℃, CPS) ~ 200 ~ 350 ---
Freezing point (℃) -40 -40 -
Flash point (closed cup, ℃) 26 27 450 degrees decomposition
Free acid (%) <3.0 <2.0 <2.0
Surface tension (1%, dynes / cm) 30 30 -
Critical micelle concentration (CMC) (wt%) 0.09-0.13 0.09-0.13 0.09-0.14
HANTAICHEM ® T-70 HANTAICHEM ® T -75 HANTAICHEM ® T-100Solubility
Soluble in polar solvents
Soluble in nonpolar solvents
In water (solid, 25 ° C / 50 ° C) 1.8 g / 3.5 g / 100 ml
HANTAICHEM ® T-70 HANTAICHEM ® T -75 sudsing
Improved ROSS-MILES foam test (GB / T7462-94)
HANTAICHEM ® T-70 HANTAICHEM ® T -75 foam height ml (0.5%, 30 ℃)
HANTAICHEM ® T-70 HANTAICHEM ® T -75
At the beginning: 164 201
After 15 minutes: 57 45
HANTAICHEM ® T-70 HANTAICHEM ® T -75 penetration
HANTAICHEM ® T-70 by the method Wetting (% aq, 3 shares 21 shares 21 3, 15 × 1.5cm 2 canvas sheet) measured
Determine the infiltration time of the product (take the average), the results are as follows:
Concentration (wt%) 0.5 0.25 0.1 0.05 0.025 0.01
Permeability (sec, 25 ° C)
HANTAICHEM ® T-70 2.03 3.52 15.03 29.45 124.00 429.00
HANTAICHEM ® T-75 1.71 3.29 12.47 25.97 71.50 367.50
Biodegradation and environmental protection
HANTAICHEM ® T-70, HANTAICHEM ® T-75 or HANTAICHEM ® T-100 is not listed as harmful to the environment
This product is completely biodegradable.
Health and safety
Before using this material, please read Han Thai company about this product HANTAICHEM ® T-70, HAN-
TAICHEM ® T-75 or HANTAICHEM ® T-100 Material Safety Data (MSDS).
Under normal industrial operating conditions, low dose HANTAICHEM ® T-70, HANTAICHEM ® T-75 or HANTAICHEM ®
T-100 surfactant does not pose a danger to the human body, but avoids overdose exposure to skin and eyes, especially inhalation
Excess ethanol.
Seven, storage and operation
The HANTAICHEM ® T-70, HANTAICHEM ® T-75 or HANTAICHEM ® T-100 stored in a cool, ventilated away need
Away from the fire source. If HANTAICHEM ® T-70 or by HANTAICHEM ® T-75 ethanol or water loss gelation,
Adding an appropriate amount of water or ethanol, rolling barrels until the gel disappeared. HANTAICHEM ® T-70 or HANTAICHEM ® T-75
The quality of the container will not change due to solidification.
Calcium plastic materials, enamel, stainless steel and other containers made of materials, are suitable HANTAICHEM ® T-70, HAN-
TAICHEM ® T-75 or the storage and processing of HANTAICHEM ® T-100. At room temperature, HANTAICHEM ® T-70, HAN-
TAICHEM ® T-75 can be stored at least a year.