American Molecules - USA

Sodium Propylparaben or Sodium Propyl p-hydroxybenzoate USP NF Grade Supplier Exporter Manufacturers' Representative

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Sodium Propylparaben or Sodium Propyl p-hydroxybenzoate
CAS Number: 35285-69-9

Molecular Formula: C10H11NaO3
Molecular Weight: 202.18

Sodium Propylparaben or Sodium Propyl p-hydroxybenzoate Suppliers
Sodium Propylparaben or Sodium Propyl p-hydroxybenzoate

Propylparaben Sodium USP NF Grade Specifications

Propylparaben Sodium contains not less than 98.5 percent and not more than 101.5 percent of C10H11NaO3, calculated on the anhydrous basis.
Completeness of solution: One g of it, dissolved in water, meets the requirement.

A: Dissolve 0.5 g in 5 mL of water, acidify with hydrochloric acid, and filter the resulting precipitate. Wash the precipitate with water, and dry it over silica gel for 5 hours: the IR absorption spectrum of a mineral oil dispersion of it exhibits maxima only at the same wavelengths as that of a similar preparation of USP Propylparaben.
B: Ignite about 0.3 g, cool, and dissolve the residue in about 3 mL of 3 N hydrochloric acid. A platinum wire dipped in this solution imparts an intense, persistent yellow color to a nonluminous flame.
pH: between 9.5 and 10.5, in a solution (1 in 1000).
Water: not more than 5.0%.
Chloride: A 0.2-g portion shows no more chloride than corresponds to 0.10 mL of 0.020 N hydrochloric acid (0.035%).
Sulfate: A 0.25-g portion shows no more sulfate than corresponds to 0.30 mL of 0.020 N sulfuric acid (0.12%).

We also supply Sodium Propylparaben or Sodium Propyl p-hydroxybenzoate of BP Ph Eur Grade.

Please visit SDS Safety Data Sheet of Sodium Propylparaben or Sodium Propyl p-hydroxybenzoate Suppliers.

American Molecules, also known as is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.

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Suppliers and Manufacturers' Representative:
American Molecules - USA
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665