Basic characteristics
Sulfosuccinate sodium salt mixture (HT A-501) is a mixture of HT A-268 and HT A-103 mixed with a certain proportion, containing ANPEO component. It is an anion - non-ion Surfactant, with good washing, emulsifying, dispersing, moistening and compatibilizing properties, but also has excellent electrolyte resistance and high mechanical stability; In addition, it is in addition to the divalent and trivalent cation and quaternary ammonium salt has a good Soluble, and so on, so that it can not only be used alone, but also can be used as the main Emulsifier and other anions, non-ion, and even multi-valent cation neutral compatibility. Can be widely used in coatings, printing ink, fabric, paper and other industries, especially in the application of emulsion synthesis, is the preparation of small size particles of vinyl acetate and acrylic polymerization emulsion of high quality Emulsifier; can also be used to produce high solid low viscosity polymer Emulsion. Emulsion polymerization using HT A-501 also has the following characteristics:
L less than 1.5%;
Preparation of high solid emulsion (50% or more);
L low gel produced;
Low viscosity
L good acid and alkali resistance;
L good mechanical stability;
L freeze-thaw stability is good;
L film is good, not broken, not yellow;
L particle size is small, often as a particle control agent.
Part of the physical and chemical properties
Appearance (25 ℃) colorless to light yellow transparent liquid
Color (APHA) ≤60
Active content (% by weight) 42-44
Solid content (wt%) 46-48
PH (1% aqueous solution) 5.0-7.0
Specific gravity (25 ° C, g / cm 3) 0.96
Viscosity (25 ℃, CPS) <300
Freezing point (10% aqueous solution, ℃) -3
Flash point (closed cup, ℃)> 93
Acid value ≤7.0
Iodine value ≤ 0.6
Critical micelle concentration (CMC) (wt%) 0.024-0.030
* The above indicators are the company's internal control indicators, not the product sales of the indicators
Solubility
Partially dissolved in a polar solvent
Insoluble in nonpolar solvents
Completely dissolved in water
Foaming
Improved ROSS-MILES foam test (GB / T7462-94)
HT A-501 Foam height ml (0.5%, 25 ° C)
At the beginning: 370
After 15 minutes: 90
Surface Tension
HT A-501 surface tension test, in the following concentration of aqueous solution, the temperature at 25 ℃ under the conditions measured, the results are as follows:
Concentration (wt%) 0 0.001 0.004 0.010 0.018 0.030 0.045 0.060 0.050 1.0
Surface tension 72.0 61.9 52.8 44.6 40.0 35.8 35.4 34.7 28.5 28.5
Biodegradation and environmental protection
HT A-501 is not classified as environmentally hazardous by the State. This product may be partially biodegradable. The product contains APEO components.
Health and safety
Before using the product, please carefully read the material safety data (MSDS) of our HT A-501 product. The toxicity data indicate that HT A-501 does not have any significant health hazard in routine industrial operation.
Storage and operation
Please save HT A-501 in a cool, ventilated place. Store above 15 ℃ to avoid gel. If gel occurs due to low temperature or water dispersion, dissolve above room temperature or add proper amount of water. The quality of the product will not change due to solidification.
Calcium plastic materials, enamel, stainless steel and other materials produced by the container, are suitable for HT A-501 storage and processing under normal conditions, the product can save at least one year.
Important statement
The contents of this document are based on the company's research and are honest and reliable. The customer has the responsibility to verify and determine this
Whether the product and the information are suitable for their own use. The manufacturer and the seller are not responsible or liable for the information in this document.
Unauthorized, the information in this article shall not be used as any patented invention.