1. Tertiary Oil Recovery (Surfactant Flooding) Structurally similar alkylbenzene sulfonates are commonly used surfactants in oilfield chemistry to reduce oil-water interfacial tension and enhance crude oil recovery. Note: This refers to the application of its sulfonate derivatives (typically sodium salts, etc.), not the ester itself. ASE may require conversion before application in this field.
2. Detergent Industry Alkylbenzene sulfonates are traditional and important anionic surfactants widely used in formulations such as laundry detergents and dishwashing liquids. Again, this pertains to the application of their salts. As an ester, ASE may serve as one of the intermediates or precursors in the production of such surfactants.
Description
Alkyl sulfonic acid phenyl ester / ASE CAS 91082-17-6
Item
Specifications
Proportion D420
1.02-1.06
Flash point
200-215
Color
≤700
Water %
≤0.05
Viscosity mpa.s
90-100
AciditymgKOH/g
≤0.05
Appearance
Light yellow liquid
Alkyl Sulfonic Acid Phenyl Ester (ASE) Usage
1. Alkyl Sulfonic Acid Phenyl Ester is used in polyvinyl chloride (PVC), polyurethane (PU), natural rubber (NR), styrene butadiene rubber (SBR), nitrile rubber (NBR) and neoprene (CR), etc. Plasticizer for various products. PU-based sealing and bonding system (single component and two component system)
2. Adhesive: PVC glue
3. Cleaning: as a cleaning agent for PU foaming machine
4. Calendering category: leather film for automobile industry, inner wall of tunnel and other industries, such as swimming pool cover, shower curtain, welding film, electrical insulation film
5. Slush moulding category: slush moulding toys
6. Dipping plastic products: PVC disposable gloves and other dipping plastic products
7. Extrusion: profiles, connectors, pipe fittings, weather-resistant and alkali-resistant profiles and blown films for the automotive industry
8. Injection molding: work shoes, industrial products
9. Coating: inflatable products, protective cloth coatings, raincoats, bathroom mats, etc.
10. Coatings: polyurethane waterproof coating and the use of nitrocellulose paint
11. Food category: Food contact items such as packaging film, food conveyor belt, milk mix in beverage industry
This product can replace Mesamoll; phenyl pentadecane-1-sulfonate; alkyl(C10-C21)sulphonic acid, esters with phenol; Sulfonic acids, C10-21-alkane, Ph esters.
Product Index
Index
Value
Unit
Remark
Refractive index
1.49～1.500
Nd30
Acid value
≤0.05
Mgkoh/g
Color value
≤700
HaZen Platinum Cobalt Shade
Density
1.02-1.06
g/CM3
D420
Viscosity
75-120
Mpa.S
20℃
Water content
≤0.05
%
Flash point
200-215
℃
Pour point
About ﹣32
℃
Boiling range
211-279
℃
（1333kpa）
Saponification number
Only partial saponification possible
Instructions and Suggestions for Use
The design of storage tank and pipeline diameter and extraction pump are important parameters when measuring storage for density, viscosity and vapor pressure. Figures 1 through 3 present data on these properties for phenyl alkylsulfonates.
Figure 1. The relationship between density and temperature
Figure 2 The relationship between viscosity and temperature
Figure 3 The relationship between vapor pressure and temperature
Application characteristics of ASE
1, at the same low temperature, ASE can plasticize faster than most other plasticizers, which means that the processing cycle can become shorter, thus greatly reducing production and processing time.
2, ASE complies with the standard DIN EN71 for toys, and is FDA approved for use in food contact products, it is also included in the EU Directive 90/128/EEC; ASE can provide the performance that is particularly sought after by the toy industry, its high hydrolysis resistance can ensure that toys can accompany their owners throughout their childhood.
3、Plasticized PVC products containing ASE can be painted or printed over a longer period of time, which means that the workflow can be operated individually and designed more flexibly according to the order quantity, and in this regard, ASE can help save time and energy.
4, with ASE plasticized products can be used outdoors has a high resistance to saponification, so even after years of hard cleaning can protect the coating.
5, ASE plasticizer is very compatible with PVC and PU, because sealants are mainly used in the construction industry and often used on alkaline substrates. Even in this environment, ASE will bring long-lasting elasticity and reliable sealing. In addition, ASE has properties that are particularly valuable on construction sites: resistance to aging and wind corrosion, corrosion resistance, ease of laying, and good weldability.
6. ASE plasticizers can be used to make soft compounds required for the production of certain printing rolls (e.g. Shore A hardness of 25-30), but not all plasticizers are compatible with elastomers. In general, they are less compatible with other polymers such as PVC, and ASE plasticizers are more compatible with different elastomers than DEHP. Another major advantage of T-50 over DEHP in vulcanized NBR compounds is that it causes only minor changes in mechanical properties after thermal storage, not to mention excellent flame resistance and improved impact resistance.
Viscosity
Plasticizers of low viscosity and low polarity have a good plasticizing capacity and can be used over a wide range of temperatures, since their viscosity is less dependent on temperature than that of high-polarity plasticizers. Their viscosity–temperature curve is very flat. These plasticizers with special good resistance to low temperatures are used whenever a plasticized polymer is required to have high flexibility even at sub-zero temperatures.
Compatibility
Compatibility of a plasticizer can be determined fairly quickly and simply by way of the dissolution temperature. A PVC / plasticizer suspension (1:19) is heated. The temperature at which the PVC becomes visible and has dissolved completely is known as the dissolution temperature. As a universal rule, the lower this temperature is, the more compatible is the plasticizer. T-50 has a low dissolution temperature of about 120 degree C and is an efficient primary and secondary plasticizer for PVC. In addition, T-50 is a versatile plasticizer demonstrated by divers usability, including PUR sealants and adhesives, in acrylates for metal coatings and in NBR rubbers. The saponification resistance of T-50 allows our customers to produce products with a long service life.
Alkyl Sulfonic Acid Phenyl Ester (ASE) Packaging and Shipping
Packing: 200kg/Iron drum
Delivery:Non-dangerous cargo
Alkyl Sulfonic Acid Phenyl Ester (ASE) Storage
Phenyl Alkyl Sulfonate (ASE Petroleum Ester) is moisture sensitive and must therefore be stored in the sealed original container in a dry place. This product will last for 1 year or more if stored properly. During storage, phenyl alkyl sulfonate cannot be in contact with iron for a long time to avoid discoloration.
Recommended material for transport and storage containers: aluminum, stainless steel (V4A or V2A); drums must have an oil-resistant coating.
In order to ensure that the phenyl alkylsulfonate can be easily extracted from the outdoor tanker at low temperature, the tanker should be isolated first or the phenylalkylsulfonate should be slightly heated. Warm water is the ideal heating medium, but it must be To avoid steam heating, the heating coil must be aluminum or stainless steel (V4A).
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