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.
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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