About Propylparaben
Propylparaben
CAS No. 94-13-3
Molecular Formula: C10H12O3
Molecular Weight: 180.2
mp : 95-98 °C(lit.)
bp : 133°C
density : 1.0630
refractive index : 1.5050
FEMA : 2951
storage temp. : 0-6°C
Water Solubility : <0.1 g/100 mL at 12ºC
Appearance : white crystalline powder
Versatile ApplicationsPropylparaben finds use across several sectors. Its antimicrobial properties make it a reliable preservative in pharmaceuticals to extend product stability, cosmetics to prevent microbial growth, and food to prolong freshness. Custom packaging options are available to suit individual requirements from small retailers to wholesalers.
Safety and HandlingClassified as non-hazardous, Propylparaben requires simple precautions: store in a cool, dry environment and keep away from direct light. The product is stable under these conditions, with a long shelf life, which ensures minimal loss during storage and transit. Transport regulations are straightforward, given its non-hazardous classification.
Physical and Chemical FeaturesWith a melting point of 9699C and boiling point of 297.5C, Propylparaben is a solid, odorless, white crystalline powder. Its slightly water-soluble nature allows flexibility in formulation. The neutral pH ensures compatibility with a wide range of products and processes.
FAQs of Propylparaben:
Q: How should Propylparaben be stored to maintain its stability and shelf life?
A: Propylparaben should be stored in a cool, dry place, away from direct sunlight, and in well-sealed HDPE bags or drums. Following these instructions helps preserve its stability and efficacy for up to five years.
Q: What are the main benefits of using Propylparaben in formulations?
A: Propylparaben offers effective antimicrobial preservation, helping products resist microbial contamination and extend shelf life. Its neutral odor, high purity, and broad compatibility make it suitable for pharmaceuticals, cosmetics, and food applications.
Q: When is Propylparaben typically used in product manufacturing?
A: Propylparaben is incorporated during the formulation or blending stage, ensuring that products such as creams, tablets, or packaged foods benefit from its preservative capabilities from the beginning of their shelf life.
Q: Where can Propylparaben be sourced, and in what packaging options?
A: Propylparaben can be sourced from distributors, exporters, importers, manufacturers, retailers, suppliers, traders, and wholesalers in India. It is available in HDPE bags or drums, with custom packing sizes to meet specific client requirements.
Q: What is the process for incorporating Propylparaben into a product formulation?
A: During manufacturing, Propylparaben is generally dissolved in ethanol or directly blended with other ingredients. Its ease of solubility in ethanol and compatibility with different matrices simplifies the inclusion process.
Q: How is Propylparaben beneficial for manufacturers and end-users?
A: Manufacturers benefit from Propylparabens non-hazardous classification, minimizing handling risks and simplifying transport. End-users enjoy extended product shelf life and reduced microbial spoilage in pharmaceuticals, cosmetics, and food.
Q: Is Propylparaben safe for transport and handling?
A: Yes, Propylparaben is not classified as hazardous and is considered safe for transportation under prevailing regulations. Standard precautions for handling powders are sufficient.