Chemical Name: SODIUM DODECYL BENZENE SULPHONATE
CAS Number: 69227-09-4 (TSCA) [Alternative CAS # 11067-82-6]
Rhodacal DS-4AP is a branched sodium dodecylbenzene sulfonate emulsifier. Compared with linear sodium dodecylbenzene sulfonate, it has better water resistance, lower surface tension and better wettability in pressure sensitive adhesive applications.
Appearance @ 25°C | Clear liquid |
Colour (Gardner) | 5 Max |
Active Matter (MMW:348), Wt% | 22.0 - 23.0 |
Petroleum Ether Extract, Wt% | 1.0 Max |
Sodium Sulphate, Wt% | 1.5 Max |
pH (10% Aqueous Solution) | 7.0 - 8.5 |
Phosphorous Content | Negative |
lonic Character | Anionic |
Color | Pale yellow |
Specific Gravity @25°C | 1.04 |
Rhodacal DS-4AP is used as an emulsifier in preparing Styrene – Butadiene, Vinyl Chloride or Acrylic.
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