91462

Kollisolv^® PEG E 300

• Synonim(y): Poly(ethylene glycol), Lutrol E 300, Macrogol 300, Polyethylene glycol 300, PEG
• Wzór liniowy: H(OCH₂CH₂)_nOH
• Numer CAS: 25322-68-3
• UNSPSC Code: 12352104
• NACRES: NA.25
• MDL number: MFCD00081839

Właściwości

• form: liquid
• Quality Segment: 100
• mol wt: average M_w 285-315 g/mol (from OH-value (56100*2)/OHZ)
• greener alternative product characteristics: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• impurities: reducing substances, complies, ≤0.1% sulfated ash, ≤0.25% ethylene glycol and diethylene glycol (sum), ≤1 ppm ethylene oxide, ≤1 ppm lead (verified on random samples only), ≤1.0% water, ≤10 ppm dioxan, ≤15 ppm formaldehyde, ≤5 ppm heavy metals (verified on random samples only), 0.5 g acetic acid (per 100 g), 620 ppm ethylene oxide
• pH: 4.5-7.0 (50 g/L)
• viscosity: 80-105 mPa.s(20 °C) (5.4-6.4 CS (98.9°C))
• hydroxyl value: 340‑394 mg KOH/g
• solubility: H₂O: 10%, clear, colorless
• suitability: complies for acidity or alkalinity
• greener alternative category: Aligned
• SMILES string: C(CO)O
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

Opis

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.

Application

Kollisolv polyethylene glycols are used as thickening agents and gel binders in the pharmaceutical industry.
This research grade product is intended for use in R&D and development only.

Other Notes

The PEG E grades of Kollisolv are polyethylene glycols (macrogols) of different molecular weights.

Legal Information

Kollisolv is a registered trademark of BASF

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 428.0 °F - closed cup
• flash_point_c: 220.00 °C - closed cup