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EMULDAC AS-2 is a fatty alcohol polyethyleneglycol ether, based on NAFOL 1618S and ethylene oxide about 2 moles. For documents specific to a region, please contact Sasol using the 'Request Document' button.

Functions: Emulsifier, Surfactant, Surfactant (Nonionic)

Chemical Family: Alcohol Ethoxylates, Ethers, Non-Ionics

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Industrial Additives Functions
CAS No.
68439-49-6
EC No.
500-212-8

Applications & Uses

Recommended Uses & Known Applications

EMULDAC AS-2 , due to its low number of EO (low HLB value), it is mainly used as emulsifier agent for W/O emulsions.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Color (50% m/m Isopropanol)max. 30APHARCM 3668
Cloud Point (10% in BDG at 25%)55.0-57.0°CRCM 3646
pH (5%)5.0-7.0-MPL 1007.0
Viscosity at 70°C9cStASTM D 7445
Density at 70°C852g/cm3Hydrostatic method
Flash Pointmin. 125°CASTM D 93
Setting Point40°CASTM D 127
Molecular Weight352g/molCalculated
HLB5-Calculated
Ethylene Oxide Content25%w/wCalculated

Packaging & Availability

Packaging Type
Packaging Information

EMULDAC AS-2 is generally supplied in drums.

Storage & Handling

Shelf Life
36 months
Storage and Handling
  • EMULDAC AS-2 should preferably be stored in stainless steel tanks.
  • It is suggested to keep the product at temperature below 40°C, it is preferable to avoid heating above 60°C and to store under nitrogen in order to minimize yellowish phenomena.
  • EMULDAC AS-2 is solid at room temperature and it becomes homogeneous and transparent at temperature above 40°C.