Products Description

CAS NO	94-13-3
Formula	C10H12O3
Appearance	Sterilization and preservatives for food, cosmetics, and medicine, as well as preservatives for feed
HS Code	2918290000
Package	25KG/DRUM

introduction

Propyl Paraben (CAS: 94-13-3) is a white crystalline para-hydroxybenzoic acid ester preservative with broad-spectrum antibacterial properties and high stability. It is suitable for preservative and antibacterial applications in food, cosmetics, and pharmaceutical formulations.

Products advantages

Cosmetics Industry: Used in lotions, creams, and personal care products, effectively inhibiting bacteria, mold, and yeast.

Food Industry: Used for preservation in some food systems; low addition levels can extend shelf life.

Pharmaceutical and Pharmaceutical Industry: Used for preservation in pharmaceutical preparations and excipients, helping to reduce the risk of microbial contamination.

Feed Industry: As a feed preservative, it improves storage stability and reduces quality loss during transportation and storage.

why choose us

Qualifications and Certifications: Products comply with mainstream international preservative usage standards and support routine export testing and documentation.

Quality Control: Comprehensive quality management throughout the entire process, from raw material selection to production process monitoring and finished product testing, ensuring batch consistency.

Service Capabilities: Pre-sales application confirmation + in-sales order and delivery management + after-sales quality and documentation support, adaptable to wholesale customer procurement processes.

COA

Item	Standard	Result
Appearance	White crystalline powder	White crystalline powder
Assay	98.0% - 102.0%	99.90%
Melting Point	96-99℃	98.4℃
Acidity	<0.1	0.02
Loss on drying	0.5%MAX	0.15%
Sulfate	0.024%MAX	<0.024%
Residue on Ignition	0.1%MAX	0.030%
Identification	PASSED	PASSED
Related Substances	Hydroxyenzoic acid≤0.50%	0.03%
	Single impurities	0.27%
	Total impurities	0.33%
Color of solution	PASSED	PASSED
Residual solvents	≤5000ppm	<200ppm
Particle size	max.10%>300μm	PASSED