Surface Active Agent-Others DOW FAX 2A1

Chemical Name: Alkyldiphenyloxide Disulfonate

Description Surfactant Type: Anionic

Benefits
Excellent solubility & stability in acidic, alkaline, bleach & other oxidizing systems
Dispersant
Emulsion stabilizer
Rinses easily from surfaces

Applications
Cleaners Textile
Pulp & paper Agrochemicals
Oilfield Emulsion polymerization
Fragrance solubilization

Typical Physical Properties
Actives, wt%: 45
Diluent: Water
Appearance: Liquid, amber
pH, 10% aq solution: 8-10.5
Viscosity at 25°C (77°F), cps: 145
Density at 25°C (77°F), g/mL: 1.10-1.20
Flash Pt, Closed Cup, ASTM D93: None

Typical Performance Properties
Surface Tension(1) Neutral(3): 34
Alkaline(4): 35
Foam(2) Neutral(3): 140/130
Alkaline(4): 145/145
Critical Micelle Concentration in 0.1NaCl at 25°C (77°F), g/100g: 0.007
(1) Surface Tension: dynes/cm at 1 wt% actives, 25°C
(2) Ross-Miles foam height: mm at 1 wt% actives, 25°C, initial /5 minute
(3) Actual pH = 7 (distilled water)
(4) Actual pH = 12.5 (sodium hydroxide solution)

Solubility: Soluble in water
Compatibility: Highly soluble in strong acid and alkali solutions

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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.
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