Propylparaben | 94-13-3

Cas No :

94-13-3

Synonyms :

Form :

Solid

Molecular Weight :

180.20 G/mol

Molecular Formula :

C10H12O3

Boiling Point :

133 °c

Melting Point :

95–98 °c

Flash Point :

180 °c

Solubility :

Slightly Soluble In Water; Freely Soluble In Ethanol, Acetone, Ether

Description :

Propylparaben Supplier and Exporter for the UK

Chemical Bull supports Propylparaben sourcing for UK buyers, serving food ingredient buyers, personal care manufacturers and preservation system formulators. Share your required grade, specification and order quantity to request a supply quotation. Our role is to coordinate the offered material and commercial details against your purchasing requirements.



What Is Propylparaben?

Propylparaben is the propyl ester of p-hydroxybenzoic acid. It is used in selected preservation systems where the specific end use and supplied grade are appropriate.

CAS number: 94-13-3. Confirm this identity against the documentation for the supplied material.



Propylparaben Uses and Industrial Applications

Cosmetic formulation

It may be evaluated in permitted personal care preservation systems. Product category and finished-product composition affect the conditions that must be met.

Pharmaceutical excipient qualification

Documented pharmaceutical grades can be assessed against an approved excipient specification. The manufacturing route, compendial requirements and impurity controls need review.

Preservative blend development

It can form part of a broader preservation strategy. Solubility, distribution between phases and compatibility affect the resulting performance.



Choosing the Right Propylparaben Grade

For bulk Propylparaben procurement, specify assay, melting range, related substances, acidity and applicable compendial tests. Where the manufacturer uses a trade grade or a particular test method, include that reference in your enquiry. The offered specification should match the material you intend to approve for production.

Establish the intended product category and required grade before choosing a preservative. Effectiveness depends on pH, water activity, microbial challenge and the way the ingredient distributes through the formulation. Do not infer a universal dosage from the raw material name. Food, cosmetic, pharmaceutical and technical applications have different qualification and permitted-use requirements. Share the complete application and required standard so that the offered specification can be assessed in the correct context.



Production Trials and Quality Checks

Validate preservation in the finished product using an appropriate testing programme. Include representative packaging and storage conditions. A raw material certificate confirms defined batch characteristics; it does not replace formulation-specific microbiological evaluation or establish the permitted use of the finished product.

For repeat supply, agree the acceptance limits and document requirements before the first commercial order. Review the batch Certificate of Analysis against that specification, and keep a retained sample where your quality procedure requires it. If a test method differs between sources, resolve that difference before treating the results as equivalent.



When comparing an alternative source, record the original manufacturer grade, the candidate specification and the results of your own evaluation. This gives purchasing and production teams a clear basis for approval. A lower quoted unit price should be considered alongside the material delivered, processing behaviour and any additional testing needed for the change.

Storage and Handling

Follow the SDS and keep the material in conditions that preserve its specified quality. Packaging should protect against contamination and support accurate sampling and dosing. Confirm dissolution requirements and the appropriate incorporation stage for the complete formulation. Use the storage period and conditions stated for the offered grade.



Propylparaben MSDS, SDS and Technical Documentation

Request the current Propylparaben MSDS or Safety Data Sheet (SDS) for the exact offered grade. The document covers hazard identification, handling, storage, exposure controls and transport information. Ask separately for the product specification, Technical Data Sheet where available, and a batch Certificate of Analysis. An SDS supports safe-use assessment; it does not replace a quality specification or demonstrate finished-product approval.



Propylparaben Price and Bulk Supply for UK Buyers

The Propylparaben price for UK delivery depends on the grade, quantity, packaging, source and agreed delivery terms. Include your delivery postcode, required date and purchasing frequency when requesting a quotation. State whether the destination is in Great Britain or Northern Ireland so the relevant supply arrangements can be reviewed. Availability, freight and any import responsibilities should be confirmed in the quotation before an order is placed.



Frequently Asked Questions

1. What is Propylparaben?

Propylparaben is the propyl ester of p-hydroxybenzoic acid. The CAS number is 94-13-3.

2. What is Propylparaben used for?

Applications include cosmetic formulation, pharmaceutical excipient qualification, preservative blend development. The required grade and finished-product suitability depend on the actual formulation or process.

3. Can propylparaben be used in any cosmetic product?

No. Suitability and permitted conditions depend on the product category and market. Check the intended use and validate the finished preservation system.

4. How can I request a bulk Propylparaben price for the UK?

Send the product name, approved specification, required quantity, packaging preference and UK delivery postcode. Include your target date and documentation requirements for a relevant quotation.

5. Can I request a Propylparaben MSDS?

Yes. Ask for the current SDS/MSDS for the offered grade, together with the product specification and available COA or TDS. Review the documents before approving the material.



Request a Propylparaben Quotation

To buy Propylparaben for a UK business requirement, contact Chemical Bull. Share your specification, quantity and delivery details. Our team can review your enquiry and confirm the offered grade, available documentation and commercial supply terms.