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INCI Name: Trideceth-8
Chemical Name: Isotridecanol, Ethoxylated
Function: Surfactant (Nonionic), Emulsifier (O/W), Surfactant, Degreaser, Wetting Agent, Emulsifier, Dispersant
CAS Number: 69011-36-5
Chemical Family: Alcohol Ethoxylates
Ingredient Origin: Synthetic, Petrochemical
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TypeDocument Name
Raw Materials For Cosmetics
Raw Materials For Cosmetics
Surfactants for Emulsion Polymerization
Surfactants for Emulsion Polymerization
Technical Data Sheet
Tridac Iso-8 Technical Data Sheet
Tridac Iso-8 Technical Data Sheet
Technical Data Sheet

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Identification & Functionality

TRIDAC ISO-8 Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Fluids & Lubricants Type
Fluids & Lubricants End Use
Home Care Applications
I&I Cleaning Applications
Recommended Uses & Known Applications
  • TRIDAC ISO-8 can be used as degreasing agent in wool scouring process and leather treatment and as emulsifier in agrochemical applications.
  • In the detergency field TRIDAC ISO-8 is used in HDP formulations due to its high emulsification property at medium-low temperature.
  • In metal working field TRIDAC ISO-8 shows good dispersing properties for chip or shaving particles as well as good emulsification behavior regarding to the most common lubricating oils used.


Physical Form
Cloudy liquid
Insoluble in
Typical Properties
ValueUnitsTest Method / Conditions
Physical State Changement22-12°CMPL 1001.0
Cloud Point (10% in BDG at 25%)76-78°CMPL 2001.0
Polyethylene Glycols Contentmax. 3% massMPL 2002.0
pH (5%)5.0-7.0-MPL 1007.0
Free Water (Karl Fischer)max. 0.5% massRCM 3804
Viscosity at 50°C25cStASTM D445, ASTM D7042
Density at 50°C980kg/m3ASTM D7042 , ASTM D4052
Colormax. 50APHARCM 3607
Flash Pointmin. 125°CASTM D 93
Molecular Weight519-561g/molCalculated
Hydroxyl Number100-108mg KOH/gMPL 1010.0
Ethylene Oxide Content64%w/wCalculated

Packaging & Availability

Regional Availability

Packaging Information

TRIDAC ISO-8 is generally supplied in drums.

Storage & Handling

Shelf Life
36 months
Storage And Handling
  • TRIDAC ISO-8 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.
  • TRIDAC ISO-8 is a cloudy liquid at room temperature and it becomes a solid wax at temperature lower than 22°C. Improvement of appearance and handling at low temperature can be achieved by mixing the product with 15 weight% water to obtain a clear liquid up to a temperature about 5°C.
  • At room temperature TRIDAC ISO-8 is not water soluble.
  • Shelf-life is 36 months from production date for product in its original and sealed packaging.