Benzyl Alcohol BP Ph Eur USP NF ACS Reagent Suppliers

Teappcm, is the several decades old manufacturer supplier exporter of High Purity Chemicals including Pharmaceutical Grade Excepients like IP BP JP USP Ph Eur FCC Food Grade ACS Reagent Grade of Chemicals in India USA UAE etc. It has several associated manufacturing facilities spread across the globe. Order quantities ranging from grams, killograms to container loads are given equal attention. The participating units have one or more of the certifications like Good Manufacturing Practice, Good Laboratory Practice, ISO-9001, ISO-22000, Halal & Kosher Cettification. We also have "REACH" Preregistration.

Benzyl Alcohol BP Ph Eur USP NF ACS Reagent Suppliers Exporters

CHARACTERS
Appearance: Clear, colourless, oily liquid.
Solubility: Soluble in water, miscible with ethanol (96 per cent) and with fatty and essential oils.
Relative density: 1.043 to 1.049.

IDENTIFICATION
Infrared absorption spectrophotometry.
Comparison: benzyl alcohol CRS.

TESTS
Appearance of solution: Shake 2.0 ml with 60 ml of water. It dissolves completely. The solution is clear and colourless.
Acidity: To 10 ml add 10 ml of ethanol (96 per cent) and 1 ml of phenolphthalein solution. Not more than 1 ml of 0.1 M sodium hydroxide is required to change the colour of the indicator to pink.
Refractive index: 1.538 to 1.541.
Peroxide value: Maximum 5.
Related substances: Gas chromatography to pass the tests

Benzyl Alcohol contains not less than 98.0 percent and not more than 100.5 percent of C7H8O.

Clarity of solution:
Test solution: Dissolve 2.0 g of Benzyl Alcohol in 60 mL of water, and mix.
The Test solution shows the same clarity as that of water, or its opalescence is not more pronounced than that of Reference suspension.
Color of solution:
Test solution: Use the Test solution prepared in the test for Clarity of solution.
To pass the test as per monograph
Test solution has the color of water.
Identification: Infrared Absorption 197F , on un-dried specimen.
Peroxide value: not more than 5.
Refractive index: between 1.538 and 1.541 at 20.
Acidity: Neutralize 50 mL of alcohol containing 1 mL of phenolphthalein TS with 0.10 N sodium hydroxide. Dissolve 10 mL of Benzyl Alcohol in 10 mL of the neutralized alcohol, and titrate with 0.10 N sodium hydroxide to the first appearance of a pink color that persists for not less than 30 seconds: not more than 1.0 mL is consumed.
Limit of nonvolatile residue: [NOTE—Ensure that the Benzyl Alcohol to be examined complies with the test for Peroxide value before performing this test.] Evaporate 10.0 g of Benzyl Alcohol on a water bath to dryness, and dry the residue at 105 for 1 hour. Cool in a desiccator, and weigh. The residue weighs not more than 5 mg: not more than 0.05% of nonvolatile residue is found.
Related compounds:
Test solution: Use the Benzyl Alcohol specimen under examination.
To pass the test as per monograph

Benzyl Alcohol ACS Analytical Reagent
Benzenemethanol C6H5CH2OH
Formula Wt 108.14
CAS Number 100-51-6

MAXIMUM ALLOWABLE
Color (APHA): 20
Residue after ignition: 0.005%
Acetophenone (C6H5COCH3): 0.02%
Benzaldehyde (C6H5CHO): 0.01%

Benzyl Alcohol Suppliers:

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