Technical Data Sheet
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Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow Form No. 119-01950-1107
TERGITOL? 15-S-9 Surfactant
Product Information
Chemical
Description
Name: Secondary Alcohol Ethoxylate
Surfactant Type: Nonionic
Benefits ? Superior detergency
? Rapid dissolution & good rinseability
? Low odor
? Narrow gel range
? Excellent formulation & handling
properties
? Readily biodegradable (OECD 301E)
Applications ? Paints & coatings
? High performance cleaners
? Agrochemicals
? Pulp & paper
? Textile
? Oilfield
Typical Physical Properties
Actives, wt% 100
Cloud Point (1) 60
HLB (2) 13.3
Moles EO 9
Pour Point(3) 9
Appearance Pale yellow liquid
pH, 1% aq solution 7.1
Viscosity at 25°C (77°F), cP 60
Density at 20°C (68°F), g/mL 1.006
Flash Pt, Closed Cup, ASTM D93 193°C 380°F
(1) Cloud point: °C, 1 wt% actives aqueous solution
(2) HLB Range: <10 w/o emulsifier, > 10 o/w emulsifier, 10-15 good wetting, 12-15 detergents (3) Pour point: °C
Typical Performance Properties
CMC(4) 52
Surface Tension(5) 30
Foam Height(6) 124/43
Draves 20 sec wetting conc, wt%
at 25°C (77°F)
at 50°C (122°F)
0.06
0.05
(4) Critical Micelle Concentration: ppm at 25°C
(5) Surface tension: dynes/cm at 1% actives, 25°C
(6) Ross-Miles foam height: mm at 0.1 wt% actives, 25°C, initial / 5 minute
Solubility and
Compatibility
? Soluble in water
? Soluble in chlorinated solvents and most polar organic solvents
? Chemically stable in the presence of dilute acids, bases and salts
? Compatible with anionic , cationic, and other nonionic surfactants
UNRESTRICTED – May be shared with anyone
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Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow Form No. 119-01950-1107
Contact information goes here:
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Europe: (+32) 3-450-2240
Asia/Pacific: (+852) 2879 7339
Other areas: 1-989-832-1556
http://www.dow.com/surfactants
NOTICE: No freedom from any patent owned by Seller or others is to be inferred. Because use conditions and applicable laws
may differ from one location to another and may change with time, Customer is responsible for determining whether products
and the information in this document are appropriate for Customer’s use and for ensuring that Customer’s workplace and
disposal practices are in compliance with applicable laws and other governmental enactments. Seller assumes no obligation or
liability for the information in this document. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.