Propylene Glycol (Monopropylene Glycol) | 57-55-6

Cas No :

57-55-6

Synonyms :

Form :

Liquid

Molecular Weight :

76.095 g/mol

Molecular Formula :

CH3CHOHCH2OH

Boiling Point :

188.2 °C

Melting Point :

-59 °C

Flash Point :

97 °C

Solubility :

Miscible with water

Description :

Propylene Glycol Suppliers & Exporter for UK


ChemicalBull supplies Propylene Glycol for personal care, cosmetics, pharmaceuticals, food processing and industrial applications across the UK, subject to grade availability. Propylene Glycol is a versatile diol used as a solvent, humectant and formulation ingredient. It helps retain moisture and dissolve selected ingredients in a range of products. Buyers can enquire about suitable grades, bulk quantities, packaging, MSDS, TDS, COA and export documentation through ChemicalBull.


Request Propylene Glycol pricing, grade information and UK delivery details from ChemicalBull today.


Overview of Propylene Glycol


Propylene Glycol, also known as 1,2-propanediol, is a colourless liquid with a mild odour and the ability to mix with water. It is widely used in formulations that require solvent properties, moisture retention or a carrier for other ingredients. Its suitability depends on the grade and the intended application.


Propylene Glycol has the molecular formula C3H8O2, molecular weight approximately 76.10 g/mol and CAS Number 57-55-6. Commercial grades may include industrial, pharmaceutical and food-related specifications. These grades are not interchangeable, so buyers should confirm the required specification before ordering.


Industrial & Commercial Applications


  • Personal Care & Cosmetics: Used as a humectant and solvent in selected skincare, haircare and cosmetic products.
  • Pharmaceuticals: Used as a solvent or excipient in suitable formulations when the grade meets the relevant requirements.
  • Food Processing: Used in permitted applications where the material complies with applicable food-grade specifications and legislation.
  • Industrial Formulations: Used as a solvent and formulation ingredient in selected industrial products.
  • Heat Transfer and Specialty Fluids: Used in suitable fluid formulations, subject to system requirements and product specifications.

Related Chemicals:

  • Ethylene Glycol
  • Dipropylene Glycol
  • Glycerine

Why Buy Propylene Glycol from ChemicalBull?


Propylene Glycol Supplier & Distributor

ChemicalBull supports commercial buyers sourcing glycols and other formulation raw materials.

  • Enquiries for industrial and application-specific grades.
  • Bulk supply and repeat-order coordination.
  • Available MSDS, TDS, COA and specification support.
  • UK delivery and export documentation enquiries.

Request Propylene Glycol Supply Details


Looking for Propylene Glycol for manufacturing or formulation?

Contact ChemicalBull to discuss grade availability, pricing, packaging and technical documentation.

  • Current Propylene Glycol price
  • MSDS and Technical Data Sheet
  • Certificate of Analysis
  • Grade and specification details
  • Bulk packaging and export quotation

Share your required grade, quantity, packaging and UK delivery location to request a quotation.


MSDS for Propylene Glycol


Review the product-specific MSDS and technical specifications before use. Follow the recommended guidance for storage, handling and spill management. For food or pharmaceutical applications, confirm the appropriate grade and applicable regulatory requirements.

  • Propylene Glycol MSDS
  • Technical Data Sheet
  • Certificate of Analysis
  • Product specification and grade details
  • Packaging and storage information
  • Applicable export documentation

Frequently Asked Questions (FAQs)

  1. Who supplies Propylene Glycol in the UK?

    ChemicalBull accepts Propylene Glycol supply enquiries from UK buyers, subject to grade availability and delivery requirements.
  2. What is the CAS number of Propylene Glycol?

    Its CAS number is 57-55-6.
  3. What is Propylene Glycol used for?

    It is used as a solvent and humectant in personal care, pharmaceutical, food-permitted and industrial formulations.
  4. Are all Propylene Glycol grades suitable for food or pharmaceutical use?

    No. The grade must meet the relevant purity, specification and regulatory requirements for the intended application.
  5. How can I request Propylene Glycol pricing?

    Provide your required grade, quantity, packaging and UK delivery location to request a quotation.