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Polyethylene glycol dimethacrylate cas 25852-47-5

 
Production name: Polyethylene glycol dimethacrylate
Cas No.:25852-47-5
Molecular Formula:(C4H5O).(C2H4O)n.(C4H5O2)
Molecular Weight: 194.27
Availability:

Specifications

ITEMSTEST METHODStandard
AppearanceVisualColorless liquid
OH Value (mg KOH/g)Sapanification≤10.0
Color (Hazen)APHA≤30.0
Acid Value (mgKOH/g)Titration≤2.0
Viscosity (mPaS)Viscometer@25℃10~20
Density (g/ml)Densimeter@25℃1.000~1.100
Refractive IndexRefractometer@25℃1.4500~1.4600
Moisture (wt%)Karl Fisher≤1.0
Inhibitor (MEHQ ppm)Colormetry200~500
Assay (%)GC≥98

Usage

Used in food, medical and health gel materials
Adhesives, coatings, sealants, photoresist, solder coatings and photosensitive polymers


Storage

It should be sealed and shaded to be stored in a dry, cool, well ventilated place.


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