Poly(ethylene glycol) 4000

Name: Poly(ethylene glycol) 4000
Brand: Vaqora Chemicals
SKU: VQ-018857

About Poly(ethylene glycol) 4000

Listed under CAS 25322-68-3, Poly(ethylene glycol) 4000 is a polymer available from Vaqora Chemicals (Synthesis grade). The material is described by the formula H(OCH2CH2)nOH. Alternative names: PEG 4000.

It is supplied as white solid to wax like solid to flakes. Literature values give a density of 1.125. Its solubility is described as soluble in water. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for polymer research, coatings and films, formulation development and molecular biology workflows. Buyers come mainly from polymers and plastics and paints and coatings.

Available in 500 g, 5 kg and 25 kg packs, Poly(ethylene glycol) 4000 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Polymer research
Coatings & films
Formulation development
Molecular biology workflows

Industries

Specifications & identifiers

Chemical identifiers
Product name	Poly(ethylene glycol) 4000
Catalogue No.	VQ-018857
CAS Number	25322-68-3
Molecular formula	H(OCH₂CH₂)nOH
Grade	Synthesis
HSN code	34042000

Physical properties
Physical form	Flakes
Appearance	White solid to wax like solid to flakes
Density	1.125
Solubility	Soluble in water

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 25322-68-3

Synthesis

Poly(ethylene glycol) 1000

CAS: 25322-68-3
Formula: H(OCH₂CH₂)nOH

VQ-018847

Synthesis

Poly(ethylene glycol) 10000

CAS: 25322-68-3
Formula: H(OCH₂CH₂)nOH

VQ-018848

Synthesis

Poly(ethylene glycol) 1500

CAS: 25322-68-3
Formula: H(OCH₂CH₂)nOH

VQ-018849

Synthesis

Poly(ethylene glycol) 200

CAS: 25322-68-3
Formula: H(OCH₂CH₂)nOH

VQ-018851

Synthesis

Poly(ethylene glycol) 2000

CAS: 25322-68-3
Formula: H(OCH₂CH₂)nOH

VQ-018852

Synthesis

Poly(ethylene glycol) 20000

CAS: 25322-68-3
Formula: H(OCH₂CH₂)nOH

VQ-018853

GC

Poly(ethylene glycol) 20M, for GC

CAS: 25322-68-3
Formula: H(OCH₂CH₂)n OH
MW: 16000 g/mol

VQ-046818

Poly(ethylene glycol) 300

CAS: 25322-68-3
Formula: H(OCH₂CH₂)nOH

VQ-018854

All 21 products with CAS 25322-68-3 →

Frequently asked questions

What is the CAS number of Poly(ethylene glycol) 4000?

The CAS Registry Number of Poly(ethylene glycol) 4000 is 25322-68-3. It is also known as PEG 4000.

What is the molecular formula and molecular weight of Poly(ethylene glycol) 4000?

Poly(ethylene glycol) 4000 has the molecular formula H(OCH2CH2)nOH.

Which grade and pack sizes of Poly(ethylene glycol) 4000 can I order?

We supply Poly(ethylene glycol) 4000 in Synthesis grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Poly(ethylene glycol) 4000?

Yes. Every lot of Poly(ethylene glycol) 4000 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Poly(ethylene glycol) 4000 be shipped internationally?

Yes. We export Poly(ethylene glycol) 4000 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.