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Thymol USP NF BP Ph Eur IP FCC Food Grade Manufacturers
Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty chemicals, Pharmaceutical Excipients, Fragrance & Flavor chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston Chicago USA, Dubai and UAE. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, USP, Ph. Eur., FCC or Food Grade, Analytical Reagent Grade, LR or Laboratory Reagent Grade, Pure and Technical Grades of various chemicals. All our items are analyzed to meet the required standards. We can supply the material in grams for your laboratory trial and in tons for your plant scale jobs.
Our manufacturing facility is FDA approved and cGMP, GLP (FDA) Approved, ISO 9001, ISO 14001, ISO 17025, ISO 45001, ISO 22000, HACCP, FSSAI, FSSC 22000, Halal and Kosher certified. We are registered with "REACH" for export to European countries. Solid materials can be customized for particle size, shape and bulk density. We observe WHO Good Manufacturing Practice and Good Laboratory Practice. We are a STAR Export House and “Authorised Economic Operator” as per Indian customs.
Thymol SDS of Manufacturers
CAS Number: 89-83-8, Molecular Weight: 150.22, Chemical Formula: C10H14O, EINECS EC Number: 201-944-8, FEMA: ----,
Thymol USP NF Grade
Thymol contains not less than 99.0 percent and not more than 101.0 percent of C10H14O.
Packaging and storage: Preserve in tight, light-resistant containers.
A: Infrared Absorption 197K .
B: It meets the requirements under Melting range.
Melting range: between 48 and 51C; but when melted, Thymol remains liquid at a considerably lower temperature.
Limit of nonvolatile residue: Volatilize about 2 g, accurately weighed, on a steam bath, and dry at 105 to constant weight: not more than 0.05% of residue remains.
Assay: Transfer about 100 mg of Thymol, accurately weighed, to a 250-mL iodine flask, and dissolve in 25 mL of 1 N sodium hydroxide. Add 20 mL of hot dilute hydrochloric acid (1 in 2), and immediately titrate with 0.1 N bromine VS to within 1 to 2 mL of the calculated endpoint. Warm the solution to between 70 and 80 , add 2 drops of methyl orange, and continue the titration slowly, swirling vigorously after each addition. When the color of the methyl orange is bleached, add 2 drops of 0.1 N bromine, shake for 10 seconds, add 1 drop of methyl orange, and shake vigorously. If the solution is red, continue the titration, drop-wise and with shaking, until the color is discharged. Repeat the alternate addition of the titrant and the methyl orange until the red color is discharged. Each mL of 0.1 N bromine is equivalent to 3.755 mg of C10H14O.
Thymol BP Ph Eur Grade
C10H14O --- 150.2 --- 89-83-8
Appearance: Colourless crystals.
Solubility: Very slightly soluble in water, very soluble in ethanol (96 per cent), freely soluble in essential oils and in fatty oils, sparingly soluble in glycerol. It dissolves in dilute solutions of alkali hydroxides.
First identification: B
Second identification: A, C, D
A. Melting point: 48C to 52C.
B. Infrared absorption spectrophotometry.
C. Dissolve 0.2 g with heating in 2 mL of dilute sodium hydroxide solution and add 0.2 mL of chloroform. Heat on a water-bath. A violet colour develops.
D. Dissolve about 2 mg in 1 mL of anhydrous acetic acid. Add 0.15 mL of sulfuric acid and 0.05 mL of nitric acid. A bluish-green colour develops.
Appearance of solution: The solution is not more opalescent than reference suspension and not more intensely coloured than reference solution.
Dissolve 1.0 g in 10 mL of dilute sodium hydroxide solution.
Acidity: To 1.0 g in a 100 mL glass-stoppered conical flask add 20 mL of water. Boil until dissolution is complete, cool and stopper the flask. Shake vigorously for 1 min. Add a few crystals of the substance to be examined to initiate crystallization. Shake vigorously for 1 min and filter. To 5 mL of the filtrate add 0.05 mL of methyl red solution and 0.05 mL of 0.01 M sodium hydroxide. The solution is yellow.
Related substances: To pass the test by gas chromatography.
Residue on evaporation: Maximum 0.05 per cent.
Specifications of Thymol Food Grade:
Appearance (Color): White
Appearance (Form): Powder or Crystals
Initial Melting Point: >_ 49 °C
Final Melting Point: <_ 51 °C
Infrared spectrum: Conforms to Structure
Purity (GC): >_ 99.0 %
Solubility (Turbidity): Clear to Very Slightly Hazy in 1gm/1ml 95% Ethanol
Solubility (Color): Colorless
Arsenic (As): <_ 3.0 ppm
Cadmium (Cd): <_ 1.0 ppm
Mercury (Hg): <_ 1.0 ppm
Lead (Pb): <_ 10.0 ppm.
Taloja Mumbai and Ankleshwar, INDIA
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) +91 22 23726950, +91 22 23774610, +91 22 23723564
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Last updated 2-apr-21
Exporters to USA, Canada, UAE, Europe, South Africa, Tanzania, Kenya, Egypt, Turkey, Nigeria, Uganda, Brazil, Chile, Argentina, Dubai, Cameroon, Mexico, Brazil, Chile, Argentina, Korea, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, etc.
Representatives in New York, Houston - Texas, Chicago - Illinois, Los Angeles.
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IP BP Ph Eur EP USP NF FCC Food Grades Manufacturers