Calfax® DB-45
119345-04-9Sodium branched dodecyl diphenyl oxide sulfonate
Calfax® DB-45 is a clear amber aqueous solution with 45% active content of sodium branched dodecyl diphenyl disulfonate. Calfax® DB-45 is a powerful anionic surfactant that provides superior stability in harsh environments.
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Technical specifications
For more information on safety and handling, as well as environmental data, please refer to the Safety Data Sheet (SDS) for Calfax® DB-45.
Appearance at 25 °C
Clear liquid, yellow to amber in color
Active content, wt.%
45.0
Color (5% active), Klett
Max. 40
pH (5% active)
8.5 – 10.5
Water solubility
Infinite
Density, lb/gal
9.6
Iron, ppm
< 5.0
Surface tension (1% active), dyn/cm
34 (pH=7.0); 35 (pH=12.5)
Critical micelle concentration (0.1M NaCl), g/100 g
0.007
Foam height (1% active), mm
Initial: 140; 5 minutes: 130 (pH = 7.0) / Initial: 145; 5 minutes: 145 (pH = 12.5)
Shelf life
2 years
Industries
Polymerization and Coatings
Lubricants and Metalworking
Functional properties
- Emulsifier
- Surfactant
Aplicaciones
- Wetting agent
- Emulsifier
- Solubilizer
- Preferred surfactant for heavy-duty cleaners
- Consistent polymerizations with mechanical, thermal, and electrolyte stability
Commercial presentation
Polyethylene drums
500 lb
Polyethylene containers
2500 lb
Sample request
Samples of 100-200 ml available for technical evaluation in the laboratory.
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