POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER
Synonym(s):Polyethylene glycol 250 diacid;Polyethylene glycol 600 diacid;Polyethylene glycol diacid 600;Polyglycol 250 diacid;Polyglycol 600 diacid
- CAS NO.：39927-08-7
- Empirical Formula: C4H10O5
- Molecular Weight: 138.1192
- MDL number: MFCD00132002
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:34
What is POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER?
Description
Poly(ethylene glycol) bis(carboxymethyl) ether is a high molecular weight polyether carboxamide used as an extracellular corrosion inhibitor and fluorescence assay for the detection of polyols in macroscopic samples. It is also used in the synthesis of poly(ethylene glycol) bis(carboxymethyl) ether, also known as PEG bis(carboxymethyl) ether, a polymer of poly(ethylene glycol) (PEG) with carboxylic acid functional groups at the ends of the polymer chain.
The Uses of POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER
Poly(ethylene glycol) bis(carboxymethyl) ether may used as a plasticizer.
General Description
Poly(ethylene glycol) bis(carboxymethyl) ether has bifunctional carboxylic acid end groups.
Properties of POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER
| Density | 1.302 g/mL at 25 °C |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| PH | 2.1 (100g/l, H2O) |
Safety information for POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER
Computed Descriptors for POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER
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