406996

Poly(ethylene glycol) bis(carboxymethyl) ether

average M_N 250, cross-linking reagent amine reactive, carboxylic acid

• Synonyma: Polyethylene glycol, Polyethylene glycol 250 diacid, Polyglycol 250 diacid
• Lineární vzorec: HOOCCH₂(OCH₂CH₂)_nOCH₂COOH
• Číslo CAS: 39927-08-7
• UNSPSC Code: 12162002
• PubChem Substance ID: 24865415
• NACRES: NA.23
• MDL number: MFCD00132002

Vlastnosti

• Název produktu: Poly(ethylene glycol) bis(carboxymethyl) ether, average M_n 250
• form: viscous liquid
• Quality Segment: 100
• mol wt: average M_n 250
• reaction suitability: reagent type: cross-linking reagent; reactivity: amine reactive
• refractive index: n20/D 1.454
• density: 1.302 g/mL at 25 °C
• Ω-end: carboxylic acid
• α-end: carboxylic acid
• polymer architecture: shape: linear; functionality: homobifunctional
• SMILES string: OCCO.OCC(O)=O
• InChI: 1S/C2H4O3.C2H6O2/c3-1-2(4)5;3-1-2-4/h3H,1H2,(H,4,5);3-4H,1-2H2
• InChI key: SZUIEBOFAKRNDS-UHFFFAOYSA-N

Popis

General description

Poly(ethylene glycol) bis(carboxymethyl) ether has bifunctional carboxylic acid end groups.

Application

Poly(ethylene glycol) bis(carboxymethyl) ether may used as a plasticizer.

Bezpečnostní informace

• Skladovací třída: 10 - Combustible liquids
• Co se děje?: WGK 1
• Bod vzplanutí (°F): 572.0 °F - closed cup
• Bod vzplanutí (°C): 300 °C - closed cup
• PPE (osobní ochranné prostředky): Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter