Polyethylene glycol 4,000, Thermo Scientific Chemicals

Description

Polyethylene glycol is used in gene delivery of protoplast transfection and incubation. It is used in the preparation of extraction for measuring cytosolic phosphoenolpyruvate carboxykinase (PEPCK) from plant tissues. It is useful to mediate DNA transformation into protoplasts derived from rice leaf sheaths.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 25322-68-3
• Molecular Formula: (C2H4O)n
• Molecular Weight (g/mol): 62.07
• MDL Number: MFCD01779601
• InChI Key: LYCAIKOWRPUZTN-UHFFFAOYSA-N
• Synonym: PEG 4000
• IUPAC Name: ethane-1,2-diol
• SMILES: [H]OCCO

• pH: 5 to 7
• Melting Point: 58°C to 62°C
• Merck Index: 14,7568
• Solubility Information: Soluble in water and organic solvents. Insoluble in aliphatic hydrocarbons.
• Quantity: 250 g
• Odor: Odorless
• Chemical Name or Material: Polyethylene glycol 4,000

Safety and Handling

RTECSNumber	TQ4050000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only