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87333

Poli(etilenglicol)

Name: Poli(etilenglicol)
Brand: SIGMA
Price: 37.3 EUR

BioUltra, 600

Alternativa más ecológica

Sinónimos:

PEG

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Talla/SKU	Disponibilidad	Precio
250 g	Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad	37,30 €
1 kg	Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad	136,00 €

Acerca de este artículo

Fórmula lineal:

H(OCH₂CH₂)_nOH

Número CAS:

25322-68-3

NACRES:

NA.26

PubChem Substance ID:

24888888

UNSPSC Code:

12352104

MDL number:

MFCD00081839

37,30 €

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Propiedades

Quality Segment

100, 200

product line

BioUltra

form

liquid (or viscous liquid or paste)

mol wt

M_r 570-630

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

impurities

insoluble matter:, passes filter test, ≤0.002% peroxides (as H₂O₂)

refractive index

n20/D 1.469

pH

5.5-7.0 (25 °C, 50 mg/mL in H₂O)

mp

17-22 °C (lit.)

solubility

H₂O: 50 mg/mL at 25 °C, clear, colorless

density

1.13 g/mL at 20 °C

anion traces

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤500 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤200 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

50 mg/mL in H₂O

UV absorption

λ: 260 nm A_max: 0.06, λ: 280 nm A_max: 0.03

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

Descripción

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

Label-Free Quantification Proteomics for the Identification of Mesenchymal Stromal Cell Matrisome Inside 3D Poly(Ethylene Glycol) Hydrogels.: This research highlights the application of PEG hydrogels in studying mesenchymal stromal cell environments using label-free quantification proteomics, providing insights into cell-matrix interactions and tissue engineering (Devaud et al., 2018).

Bioglass Activated Albumin Hydrogels for Wound Healing.: The study presents PEG-based bioglass activated albumin hydrogels as effective materials for enhancing wound healing processes, demonstrating their biocompatibility and regenerative potential (Zhou et al., 2018).

Doxorubicin and Paclitaxel Carried by Methoxy Poly(ethylene glycol)-Poly(lactide-co-glycolide) is Superior than Traditional Drug-Delivery Methods.: This article discusses the superiority of PEGylated drug delivery systems over conventional methods in terms of efficacy and reduced side effects for cancer treatments (Hu et al., 2018).

Dental Pulp Stem Cell-Derived Chondrogenic Cells Demonstrate Differential Cell Motility in Type I and Type II Collagen Hydrogels.: The research explores the differential motility of stem cell-derived chondrogenic cells in PEG-modified collagen hydrogels, providing insights for regenerative medicine applications (Yao and Flynn, 2018).

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Este artículo	P3015	81210	P4338
Sigma-Aldrich 87333 Poli(etilenglicol)	Sigma-Aldrich P3015 Poli(etilenglicol)	Sigma-Aldrich 81210 Poli(etilenglicol)	Sigma-Aldrich P4338 Poli(etilenglicol)
description BioUltra, 600	description average mol wt 200	description average M_w 1,500	description BioXtra, average mol wt 3,350, powder
form liquid (or viscous liquid or paste)	form liquid	form solid	form powder
Quality Level 200, 100	Quality Level 200	Quality Level 200	Quality Level 200
mol wt M_r 570-630	mol wt average mol wt 200	mol wt average M_w 1,500	mol wt average mol wt 3,350
impurities ≤0.002% peroxides (as H₂O₂), insoluble matter:, passes filter test	impurities -	impurities -	impurities ≤0.01% Phosphorus (P), ≤0.1% Insoluble matter
cation traces Mg: ≤5 mg/kg, Pb: ≤5 mg/kg, Al: ≤5 mg/kg, Fe: ≤5 mg/kg, Li: ≤5 mg/kg, Cd: ≤5 mg/kg, Ni: ≤5 mg/kg, Ca: ≤10 mg/kg, Cr: ≤5 mg/kg, Bi: ≤5 mg/kg, Cu: ≤5 mg/kg, Na: ≤200 mg/kg, Co: ≤5 mg/kg, Mn: ≤5 mg/kg, As: ≤0.1 mg/kg, Sr: ≤5 mg/kg, K: ≤500 mg/kg, Ba: ≤5 mg/kg, Mo: ≤5 mg/kg, Zn: ≤5 mg/kg	cation traces -	cation traces -	cation traces Ca: ≤0.0005%, Mg: ≤0.0005%, Na: ≤0.05%, Cu: ≤0.0005%, K: ≤0.005%, Pb: ≤0.001%, Al: ≤0.0005%, NH₄⁺: ≤0.05%, Fe: ≤0.0005%, Zn: ≤0.0005%
density 1.13 g/mL at 20 °C	density -	density -	density 1.0764 g/mL at 80 °C, 1.0962 g/mL at 60 °C

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Clase de almacenamiento

10 - Combustible liquids

¿Qué está pasando?

WGK 1

Punto de inflamación (°F)

281.5 °F - closed cup

Punto de inflamación (°C)

138.6 °C - closed cup

EPI (equipos de protección individual)

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number

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