Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.org

Phenoxyethanol ---- Phenyl Ethanol ---- Phenyl Mercuric Acetate ---- Phenyl Mercuric Nitrate ---- Polyvinyl Acetate ---- Polyvinyl Alcohol ---- Polysorbate ---- Propionic Acid ---- Propyl Gallate ---- Propylene Glycol ---- Propylparaben ---- Propylene Carbonate ---- Butylated Hydroxyanisole ---- Zinc Sufate Manufacturer & Exporter

Propyl paraben or Propylparaben or Propyl hydroxybenzoate Specifications of Commercial Pure & BP Ph Eur USP NF FCC Food Grade Manufacturers & Exporters Please visit Propyl paraben or Propylparaben or Propyl hydroxybenzoate USP NF ACS BP Ph Eur EP JP IP Analytical reagent FCC Food grade Manufacturers our associates world class FDA-GMP approved, ISO-9001 Certified facility Anmol Chemicals Propyl paraben or Propylparaben or Propyl hydroxybenzoate CAS Number 94-13-3 Propylparaben USP NF Grade Specifications: C10H12O3 --- 180.20 Benzoic acid, 4-hydroxy-, propyl ester; Propyl p-hydroxybenzoate CAS 94-13-3 DEFINITION Propylparaben contains NLT 98.0% and NMT 102.0% of C10H12O3. IDENTIFICATION A. Infrared Absorption B. Melting Range or Temperature: 96C to 99C. Residue on Ignition: NMT 0.1%, determined on 1.0 g Procedure: Related Substances to pass the test by chromatography. Color of Solution: Sample solution: 100 mg/mL in alcohol Comparison solution: Mix 2.4 mL of ferric chloride CS, 1.0 mL of cobaltous chloride CS, and 0.4 mL of cupric sulfate CS with 0.3 N hydrochloric acid to make 10 mL. Dilute 5 mL of this solution with 0.3 N hydrochloric acid to make 100 mL. [Note: Prepare and use this solution immediately.] Analysis Samples: Alcohol, Sample solution, and Comparison solution Make the comparison by viewing the solutions downward in matched color-comparison tubes against a white surface. Acceptance criteria: The Sample solution is clear and not more intensely colored than alcohol or the Comparison solution. Acidity: Sample solution: To 2 mL of Sample solution prepared in the test for Color of Solution, add 3 mL of alcohol, 5 mL of carbon dioxide-free water, and 0.1 mL of bromocresol green. Analysis: Titrate with 0.10 N sodium hydroxide. Acceptance criteria: NMT 0.1 mL is required to produce a blue color. Packaging and Storage: Preserve in well-closed containers. Propyl Hydroxybenzoate BP Ph Eur Grade Propylparaben Propyl Parahydroxybenzoate, Ph Eur C10H12O3 --- 180.2 --- CAS 94-13-3 Action and use: Antimicrobial preservative. DEFINITION Propyl 4-hydroxybenzoate. Content: 98.0 per cent to 102.0 per cent. CHARACTERS Appearance: White or almost white, crystalline powder. Solubility: Very slightly soluble in water, freely soluble in alcohol and in methanol. IDENTIFICATION First identification A, B. Second identification A, C, D. A. Melting point: 96C to 99C. B. Infrared absorption spectrophotometry. Comparison propyl parahydroxybenzoate CRS. C. Examine the chromatograms obtained in the test for related substances. Results: The principal spot in the chromatogram obtained with test solution (b) is similar in position and size to the principal spot in the chromatogram obtained with reference solution (b). D. To about 10 mg in a test-tube add 1 ml of sodium carbonate solution, boil for 30 s and cool (solution A). To a further 10 mg in a similar test-tube add 1 ml of sodium carbonate solution; the substance partly dissolves (solution B). Add at the same time to solution A and solution B 5 ml of aminopyrazolone solution and 1 ml of potassium ferricyanide solution and mix. Solution B is yellow to orange-brown. Solution A is orange to red, the colour being clearly more intense than any similar colour which may be obtained with solution B. TESTS Solution S: Dissolve 1.0 g in alcohol and dilute to 10 ml with the same solvent. Appearance of solution: Solution S is clear and not more intensely coloured than reference solution. Acidity: To 2 ml of solution S add 3 ml of alcohol, 5 ml of carbon dioxide-free water and 0.1 ml of bromocresol green solution. Not more than 0.1 ml of 0.1 M sodium hydroxide is required to change the colour of the indicator to blue. Related substances: Thin-layer chromatography to pass the test. (0.5 per cent). Sulphated ash: Maximum 0.1 per cent, determined on 1.0 g. Propylparaben FCC Food Grade Specifications Propyl p-Hydroxybenzoate C10H12O3 Formula weight 180.20 INS: 216 CAS 94-13-3 DESCRIPTION Propylparaben occurs as small, colorless crystals or as a white powder. One gram dissolves in about 2500 mL of water at 25C, in about 400 mL of boiling water, in about 1.5 mL of alcohol, and in about 3 mL of ether. Function: Preservative; antimicrobial agent. REQUIREMENTS Identification: Dissolve about 500 mg of sample in 10 mL of 1 N sodium hydroxide, and boil for 30 min, allowing the solution to evaporate to a volume of about 5 mL. Cool the mixture, and carefully acidify it with 2 N sulfuric acid. When the precipitate is cool, collect it on a filter, wash it several times with small portions of water, and dry it in a desiccator over silica gel. The liberated p-hydroxybenzoic acid melts between 212C and 217C. Assay: Not less than 99.0% and not more than 100.5% of C10H12O3, calculated on the dried basis. Acidity: Passes test. Lead: Not more than 2 mg/kg. Loss on Drying: Not more than 0.5%. Melting Range: Between 95C and 98C. Residue on Ignition: Not more than 0.05%. SDS MSDS of Propyl paraben or Propylparaben or Propyl hydroxybenzoate BP Ph Eur EP JP USP NF IP ACS Analytical Reagent FCC Food grade Manufacturers

Crystal Clear Products and the group companies are manufacturing chemicals since several decades. We have automatic vacuum operated titanium evaporators and SS316 equipments to produce top grade of chemical products. We have toll manufacturers and representatives in China, UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Bangkok Thailand, Kaula Lumpur Malaysia, Dubai UAE etc. & sales representative in Chicago, Houston New York & Los Angeles, USA. Associated units are FDA-GMP certified, Halal and/or Kosher certified, REACH registered, ISO-9001, ISO-22000 HACCP certified, Crisil Rated.

Contact Propyl paraben or Propylparaben or Propyl hydroxybenzoate IP BP Ph Eur EP JP USP NF ACS Analytical Reagent FCC Food Grade manufacturers exporters at:

Crystal Clear Products
Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India
Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.org

e-mail: info@crystalclearproducts.org

Manufacturers, Suppliers of IP BP Ph Eur EP JP USP NF FCC Food, ACS Reagent GMP Grades of Chemicals like Propyl paraben or Propylparaben or Propyl hydroxybenzoate