Solvay RHODACAL® DS-4 Surfactant

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Solvay RHODACAL® DS-4 Surfactant
Categories:	Fluid; Other Engineering Material; Additive/Filler for Polymer
Material Notes:	Identification: SODIUM DODECYLBENZENE SULFONATE CAS: 69227-09-4 (TSCA) and 11067-82-6 (EINECS/ELINCS) EC Number: 234-289-1 Available in: Asia Pacific, Europe, Latin America and North America Applications: RHODACAL DS-4 is a primary anionic emulsifier with a very wide range of applications in emulsion polymerization. RHODACAL DS-4 may be used alone or in combination with other surfactants. Information provided by Rhodia, Rhodia has been acquired by Solvay.
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Physical Properties	Metric	English	Comments

Solids Content	23 %	23 %
pH	7.0 - 8.5	7.0 - 8.5	10% Solution; RP-0420
Surface Tension	32 dynes/cm	32 dynes/cm	at CMC

Chemical Properties	Metric	English	Comments
Ionic Impurities - Fe (Iron)	<= 3.0 ppm	<= 3.0 ppm	O-phenanthroline; RP-0277

Optical Properties	Metric	English	Comments
Gardner Color Number	<= 5.0	<= 5.0	RP-0138

Processing Properties	Metric	English	Comments
Shelf Life	9.00 Month	9.00 Month

Descriptive Properties
Appearance	Clear Liquid		RP-0064
Composition	Anionic Active		22-23%, MW 348, RP-0033
	Formaldehyde		Must Be Negative, RP-0197
	Petroleum Ether Extract		<1.0%, RP-0210
	Sodium Chloride		<0.25%, RP-0098
	Sodium Sulfate		<1.0%, RP-0555
Critical Micelle Concentration (%)	0.1
Foreign Matter	Free of Foreign Matter		RP-0636
Ionic Charge	Anionic

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WRHOD337 / 137568

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