Butylparaben

Royalchem supplies Butylparaben (CAS 94-26-8) for preservative formulations. Compare reference specifications and send your target standard and quantity. Organic synthesis intermediate and preservative formulation raw material for cosmetics, pharmaceutical excipients and specialty products. Supply is confirmed against the agreed specification and corresponding batch COA.

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Model:
Reference specifications; grade by agreement
Brand:
Royalchem
Code:
94-26-8

Product Description

Product Name & Identifiers	Butylparaben CAS 94-26-8 Butyl 4-hydroxybenzoate
Molecular Formula	C₁₁H₁₄O₃
Structure
Product Type	Paraben ester for preservative formulations.
Reference Specifications	See the separate specification columns below and select the required grade.
Applications & Selection	Organic synthesis intermediate and preservative formulation raw material for cosmetics, pharmaceutical excipients and specialty products. Confirm permitted uses, use levels and suitability for the destination market, grade and formulation.
Packing & Supply	Packaging, order quantity and lead time are confirmed at enquiry. Follow the SDS for the supplied grade for storage and handling.

Item	BP	USP	Q/SH 010
Appearance	Colourless crystals or white crystalline powder	White crystalline powder	White crystalline powder
Content (dry basis), %	99.0–100.5	98.0–102.0	≥99.0
Melting point, °C	68–71	68–72	68–72
Acidity	Qualified	Qualified	Qualified
Sulfate, % ≤	—	—	0.024
Loss on drying, % ≤	—	0.50	0.50
Residue on ignition, % ≤	0.1	0.1	0.10
HBA and salicylic acid, % ≤	—	—	0.10
Arsenic, % ≤	—	—	0.0001
Heavy metals (as Pb), % ≤	—	—	0.001
Appearance of solution	Clear and transparent	—	—
Related substances	Qualified	—	—
Identification test	—	Qualified	—
Organic volatile impurities	—	Qualified	—

Reference specification options from the product sheet. A dash means no value is stated. Confirm BP/USP editions, the required grade and batch conformity when ordering. The agreed specification and corresponding batch COA apply.

Sourcing Butylparaben? Royalchem supplies Butylparaben (CAS 94-26-8). Please state your application, target standard, packaging, quantity and destination.

FAQ

How do I identify the product?	Butylparaben is also known as Butyl 4-hydroxybenzoate. Its CAS number is 94-26-8 and molecular formula is C11H14O3. Include both the product name and CAS in your enquiry.
How should I select the specification?	Compare the separate reference columns and specify the required standard and edition. Confirm assay, impurity limits and batch conformity against the agreed specification and corresponding COA.
What information is needed for a quotation?	Please state the application, destination market, target standard, quantity, preferred packaging and delivery schedule. Order quantity, supply volume and lead time are confirmed at enquiry.