American Molecules - USA

Ethylparaben or Ethyl Paraben or Ethyl Parahydroxybenzoate USP NF Food Grade Supplier Exporter Manufacturers' Representative

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Ethylparaben or Ethyl Paraben or Ethyl Parahydroxybenzoate
CAS Number: 120-47-8

Molecular Formula: C9H10O3
Molecular Weight: 166.18

Ethylparaben or Ethyl paraben or Ethyl Parahydroxybenzoate Suppliers
Ethylparaben or Ethyl Paraben or Ethyl Parahydroxybenzoate

As a food additive, it has E number E214.

Ethylparaben USP NF Grade Specifications
C9H10O3 --- 166.17
Benzoic acid, 4-hydroxy-, ethyl ester.
Ethyl p-hydroxybenzoate CAS 120-47-8

Ethylparaben contains not less than 98.0 percent and not more than 102.0 percent of C9H10O3.

A: Infrared Absorption 197M .
B: Melting range: between 115Cand 118C.
Color of solution: Dissolve 1 g in alcohol, dilute with alcohol to 10 mL, and mix (Ethylparaben solution). This solution is clear and not more intensely colored than alcohol or a solution prepared immediately before use by mixing 2.4 mL of ferric chloride CS, 1.0 mL of cobaltous chloride, and 0.4 mL of cupric sulfate with 0.3 N hydrochloric acid to make 10 mL, and diluting 5 mL of this solution with 0.3 N hydrochloric acid to make 100 mL. Make the comparison by viewing the solutions downward in matched color-comparison tubes against a white surface.
Acidity: To 2 mL of Ethylparaben solution prepared in the Color of solution test add 3 mL of alcohol, 5 mL of carbon dioxide-free water, and 0.1 mL of bromocresol green, and titrate with 0.10 N sodium hydroxide: not more than 0.1 mL is required to produce a blue color.
Residue on ignition: not more than 0.1%, determined on 1.0 g.
Related substances: To pass the test.
Assay: Transfer about 1.000 g of Ethylparaben, accurately weighed, to a flask fitted with a ground-glass stopper. Add 20.0 mL of 1 N sodium hydroxide, and heat at about 70 for 1 hour. Cool rapidly in an ice bath. Carry out the titration of the solutions at room temperature. Titrate the excess sodium hydroxide with 1 N sulfuric acid, continuing the titration until the second point of inflection and determining the endpoint potentiometrically. Perform a blank determination. Each mL of 1 N sodium hydroxide is equivalent to 166.2 mg of C9H10O3.

We also supply Ethylparaben or Ethyl paraben or Ethyl Parahydroxybenzoate BP Ph Eur Grade.

Please visit SDS Safety Data Sheet of Ethylparaben or Ethyl Paraben or Ethyl Parahydroxybenzoate 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