Propyl Paraben Sodium

 

  1. Basic Information
Product Name: Propyl paraben sodium
CAS Registry No.: 35285-69-9
Molecular Formula: C10H11O3Na
Molecular Weight: 202.2
Structural Formula:
Synonyms: Sodium Propyl 4-hydroxybenaote; sodium propyl hydroxybenzoate; Propyl paraben sodium

 

  1. Physical Property

Propyl paraben sodium is a non-toxic, odorless, non-irritating, non-allergic white crystalline powder, easily soluble in water.

 

  1. Technical Specification
Item Index
BP/USP/Q/SH 019-2015
Appearance White crystalline powder
Identification test Qualified
Solubility Qualified
Solution clarity Clear
Content (dry basis)% 98.5-101.5
pH (0.1% aqueous solution) 9.5-10.5
Sulfate ≤ 300 ppm
Related substances Qualified
Chloride ppm ≤ 350
Organic volatile impurities Qualified
Moisture % ≤ 5.0
Heavy metal (Pb) ppm 10
Arsenic (AS)% ≤ ppm 2

 

  1. Packing

Standard packaging includes the following:

25kg per drum, 25kg/carton

Other package sizes are available upon request.

 

  1. Storage

Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.

 

  1. Period of validity

24 months

 

  1. Application

This product is widely used in pharmaceutical, food, cosmetics, feed, manufactured goods for daily use, and other industries