Evonik ROHAMERE® 6968-O Methoxypolyethylene Glycol 2000 Methacrylate

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Evonik ROHAMERE® 6968-O Methoxypolyethylene Glycol 2000 Methacrylate (discontinued **)
Categories:	Fluid
Material Notes:	Application: Water-based coatings, polymerizable emulsifier, textile and water treatment, paper production, additive for concrete. Appearance: At room temperature, clear colorless to yellowish liquid Odor: Ester-like CAS: 26915-72-0 Information Provided by Evonik CYRO. The former Evonik Methacrylates business has been sold to Röhm GmbH, although this trade name was disontinued prior to the sale.
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Physical Properties	Metric	English	Comments

Density	1.08 g/cc	0.0390 lb/in³
Viscosity	45 cP @Temperature 20.0 °C	45 cP @Temperature 68.0 °F
Molecular Weight	2000 g/mol	2000 g/mol

Chemical Properties	Metric	English	Comments
Acid Value	40	40	[mg KOH/g]; Rohm Method: M4 (acid-base titr., MAAC)

Thermal Properties	Metric	English	Comments
Boiling Point	100 °C	212 °F

Optical Properties	Metric	English	Comments
Refractive Index	1.407 @Temperature 20.0 °C	1.407 @Temperature 68.0 °F

Component Elements Properties	Metric	English	Comments
H2O, Water	48 - 52 %	48 - 52 %	Rohm Method: M3 (according to K. Fischer)

Descriptive Properties
Color	max. 300		Rohm Method: M5 (Pt-Co)
MEHQ	180-220		ppm, Rohm Method: M1-1 (HPLC), MEHQ
OH number	max. 2.0		mg KOH/g, Rohm Method: M94, based on dry material
Solidification Point (°C)	<10

**
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