Poly(ethylene glycol) diacrylate CAS 26570-48-9 PEGDA

Polyethylene glycol diacrylate (PEGDA), as a derivative of polyethylene glycol, is an important biocompatible and degradable environmentally friendly polymer material. It can be polymerized with a certain amount of initiator under heating, light and radiation. PEGDA has been widely used in polymer coatings, flexible devices and biomedicine.

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Model:
26570-48-9
Brand:
futurechemical
Code:
26570-48-9

Product Description

Poly(ethylene glycol) diacrylate Basic information
Product Name:	Poly(ethylene glycol) diacrylate
CAS:	26570-48-9
MF:	C5H10O4
MW:	134.1305
EINECS:	251-228-4
Mol File:	26570-48-9.mol
Poly(ethylene glycol) diacrylate Chemical Properties
Melting point	12-17 °C
density	1.12 g/mL at 25 °C
refractive index	n20/D 1.47
Fp	347 °F
storage temp.	-20°C
solubility	H2O: soluble
form	Granular Solid
color	White to off-white
Water Solubility	Soluble in water.
Sensitive	Light Sensitive
α-end	acrylate
Ω-end	acrylate
InChI	InChI=1S/C3H4O2.C2H6O2/c1-2-3(4)5;3-1-2-4/h2H,1H2,(H,4,5);3-4H,1-2H2
InChIKey	FCDZZFLRLVQGEH-UHFFFAOYSA-N
SMILES	O([H])C([H])([H])C([H])([H])O[H].O([H])C(C([H])=C([H])[H])=O
EPA Substance Registry System	Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxo-2-propenyl)-.omega.-[(1-oxo-2-propenyl)oxy]- (26570-48-9)

Cas	26570-48-9
Product Name	Poly(Ethylene Glycol) Diacrylate(200)
Appearance	Colorless Transparent Low Odor Liquid
Functionality	2
Molecular Weight (g/Mol)	296
Acid Value（Mg KOH/g）	0.1max
Chromaticity (APHA)	60
Viscosity At 25 ℃ (Cps)	10-30
Refractive Index	1.462
Surface Tension (Dyne/Cm)	39

Poly(ethylene glycol) diacrylate 26570-48-9 PEGDA UV-curable coatings Coatings and adhesives Cosmetic moisturizers and emulsifiers Industrial waste gas treatment

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.