Products Description
The substance corresponding to CAS 25852-47-5 is Poly(ethylene Glycol)dimethacrylate, also known as Polyethylene Glycol Dimethacrylate, Poly (ethylene glycol) (n) dimethacrylate, referred to as MA-PEG-MA. Its molecular formula is (C4H5O).(C2H4O)n.(C4H5O2), and its molecular weight is 787.332.
Poly(ethylene Glycol)dimethacrylate is a transparent liquid, with a density ranging from about 1.041g/cm³ to 1.11g/mL, a boiling point greater than 200℃, a melting point of -40℃, a flash point greater than 105℃, a refractive index of n20/D 1.467, and is soluble in most organic solvents and water.
Basic Info
| roduct Nam | Poly(ethylene glycol) dimethacrylate |
| CAS No | 25852-47-5 |
| MF | (C4H5O).(C2H4O)n.(C4H5O2) |
| EINECS | 219-760-1 |
| Appearance | liquid |
| oiling point | >200 °C2 mm Hg(lit.) |
| density | 1.11 g/mL at 25 °C |
| refractive index | n20/D 1.467 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
Storage conditions
Poly(ethylene Glycol)dimethacrylate generally needs to be stored in a refrigerated environment at 2-8℃ and should be used in a dry environment to avoid frequent dissolution and freeze-drying. After use, it needs to be filled with inert gas, sealed with sealing film, and placed in the refrigerator in time.
Uses
Polymer materials: Poly(ethylene Glycol)dimethacrylate is used as a cross-linking agent to prepare hydrogels, degradable stents and other polymer materials. In the polymerization reaction, its methacrylate group can undergo a cross-linking reaction to form a three-dimensional network structure, giving the material good mechanical properties and stability.
Other fields: used in food, medical and health gel materials, etc., and can also be used to prepare adhesives, coatings, sealants, photoresists, solder masks and photosensitive polymers.
Company Profile
TIANJIN GNEE BIOTECH CO., LTD. is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2021 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Kazakhstan, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.
Contact Us
Tel: +86-372-5055135
Mob: +86-13673325456
Email: wendy@gneebio.com
FAQ
Can your company accept customisation and meet customers' special specifications?
Yes, we can.
What are your payment terms?
Wire transfer, paypal, western union, money order and bitcoin.
What is your delivery time?
We usually ship within 1-3 days after receiving your payment.
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