62035

Poloxamer 407

oxyethylene 71.5-74.9 %

• Synonym(s): Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol)
• CAS Number: 9003-11-6
• UNSPSC Code: 12352104
• NACRES: NA.25
• MDL number: MFCD00082049

Properties

• form: powder
• Quality Segment: 100
• mol wt: average mol wt 9840 -14600 g/mol (MMMolecular weightMolecular weight; Molecular wei; g)
• composition: oxyethylene, 71.5-74.9%
• impurities: ≤1 ppm ethylene oxide, ≤0.25% ethylene glycol and diethylene glycol, ≤0.4% total ash, ≤0.75% water, ≤2 ppm arsenic traces, ≤20 ppm heavy metals, ≤5 ppm dioxan, ≤5 ppm propylene oxide, 50-125 ppm butylhydroxytoluene
• ign. residue: ≤0.30%
• color: APHA: ≤120, 50/50 in CH₃OH
• pH: 5.0-7.5 (1:40 in H₂O)
• solubility: 10%, clear, colorless
• density: 1,06 g/cm³ at 25 °C
• application(s): chemicals and industrial polymers
• SMILES string: O2C(C2)C.O1CC1
• InChI: 1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
• InChI key: RVGRUAULSDPKGF-UHFFFAOYSA-N

Description

Application

Poloxamer 407 has been widely used as a thickening agent and gel binder.

Other Notes

The Poloxamer 407 grades are poloxamers from the extensive line of block copolymers.

Safety Information

• Storage Class: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable