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Kemsurf CA
Product Category: Anionics
Calcium Dodecyl Benzene Sulphonate (Calcium Dodecylbenzenesulfonate)
Synonyms: calcium alkylbenzenesulfonate
Based on a linear high 2-phenyl based alkylate. Calcium salts have better solubility in hydrocarbon solvents compared to sodium salts.
Applications
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Emulsifier in agrochemical emulsifiable concentrates
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Emulsifier for degreasers
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Wetting agent for oil based drilling fluids
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Dispersant for polyester yarn dyeing
Solubility
Water: Dispersible
Ethanol: Soluble
Mineral Oil: Soluble
White Spirit: Soluble
Aromatic Solvents: Soluble
Specification
Appearance at 25°C
Clear viscous amber liquid free from foreign matter
Water content %
1 max
SAM % (equivalent weight 349)
68.0 - 72.0
pH (1% in 25:75 methanol:water)
5.0 - 8.0
Typical Properties
CAS no
26264-06-6; 84989-14-0; 90194-26-6
Co-solvent
Isobutanol
pH (5% aqueous)
5.0 - 8.0
EINECS
249-147-4
Biodegradability
Readily biodegradable
Activity
70%
Viscosity at 25°C (cP)
7742
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