78973

Poly(éthylene glycol)-blocage-poly(propylène glycol)-blocage-poly(éthylene glycol)

• Synonyme(s) : Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol), Lμtrol micro 68
• Numéro CAS: 9003-11-6
• UNSPSC Code: 12161900
• NACRES: NA.25
• MDL number: MFCD00082049

Propriétés

• form: powder
• Quality Segment: 100
• mol wt: ~7680-9510 g/mol
• composition: oxyethylene content, 79.9-83.7%
• technique(s): DNA extraction: suitable, DNA purification: suitable, NMR: suitable, RNA extraction: suitable, RNA purification: suitable
• impurities: organic volatile impurities, complies (meets USP requirements), ≤0.4% total ash, ≤0.75% water, ≤1 ppm ethylene oxide, ≤20 ppm heavy metals, ≤5 ppm 1,4-dioxane, ≤5 ppm propylene oxide, 50-125 ppm butylhydroxytoluene
• color: APHA: ≤100
• particle size distribution: , coeff var ≤10% (residue, No. 140 USS), , coeff var ≤50% (residue, No 270 USS)
• pH: 5.0-7.5 (2.5% in H₂O)
• suitability: complies for Infrared spectrum
• 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

Other Notes

The Poloxamer 188 grades are poloxamers from the extensive line of Pluronic^® block copolymers.

average molecular weight/mass 7680-9510 g/mol

Legal Information

Pluronic is a registered trademark of BASF

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 1