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ALFONIC TDA-9 Ethoxylate

ALFONIC TDA-9 Ethoxylate is a biodegradable nonionic derived from isotridecyl alcohol and ethoxylated to an average of 9 moles of ethylene oxide. It is essentially 100% active unless diluted with water. It is a white hazy liquid that is soluble in water. For documents specific to a region, please contact Sasol using the 'Request Document' button.

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Documents

Safety data sheet (SDS)
Technical data sheet (TDS)
See all documents (2)

Properties

Features And Benefits
Ingredient Claims
Biodegradable
End Use Claims
Cleaning
Regulatory Status
AICS Listed (Australia)
DSL Listed (Canada)
ENCS Listed (Japan)
IECSC Listed (China)
NZIoC Listed (New Zealand)
PICCS Listed (Philippines)
KECI Listed (Korea)
NECI Listed (Taiwan)
Switzerland Compliant
ISHL Listed (Japan)
Regional Availability
Latin America
North America
Product Characteristics
Origin
Petrochemical
Synthetic
CAS No.
9043-30-5
Physical Form
Liquid
Color
White
Appearance
White hazy liquid
Formulation Conditions
Soluble in
Water
Typical Properties
Value
Unit
Test Method
Molecular Weight (Average)
599
g/mol
EO Content (Average)
66.1
wt. %
Free EO
max. 1
ppm
Glycol Content
max. 2
wt. %
Density at 40°C (104°F)
0.973
g/mL
Cloud Point (1% in water)
57 (135)
°C (°F)
pH (5% in IPA/water)
6 - 8
HLB (Calculated)
13.2
Wettability on Cotton
20
sec
Contact Angle on PTFE (Average)
42.45
Color
max. 50
APHA
RCM 3607
Water Content
max. 0.1
wt. %
DIN 51777
Surface Tension
27.5
mN/m
Pour Point
24 (75)
°C (°F)
Hydroxyl Number
92 - 98
mg KOH/g
Free Alcohol
max. 4
wt. %
Flash Point
min. 230 (446)
°C (°F)
Critical Micelle Concentration
52.71
mg/L

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Technical product information

Recommended Uses & Known Applications
  • ALFONIC TDA-9 Ethoxylate may be used in a wide array of applications including as a high quality, biodegradable emulsifier and in industrial and institutional cleaning products.
  • It may also be used in such industrial applications as textile and leather processing, plastic additives, pulp and paper processing, metal cleaning and agricultural adjuvants.
Storage And Handling

Safe handling advice

  • Take precautionary measures against static discharges.

Storage/Transport pressure

  • Ambient

Load/Unload temperature

  • 21-65 °C (70-150 °F)

Storage and handling materials

  • Suitable: Carbon steel coated with baked phenolic. Any moisture may cause rusting of carbon steel. If product is moisture free, uncoated carbon steel tanks.

Further information on storage conditions

  • Mix thoroughly before use. When stored in the liquid form, ethoxylates should be padded with a dry inert gas, such as nitrogen, to prevent oxygen or air from entering the tank. Prolonged storage in the presence of air or oxygen may cause product degradation. Oxidation is not expected when stored under a nitrogen atmosphere. Inert gas blanket and breathing system needed to maintain color stability. Use dry inert gas having at least -40°C (-40°F) dew point.

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Sasol Place, 50 Katherine Street
Sandton,  2196
South Africa