Glacial Acetic Acid USP BP Ph Eur Reagent FCC Food Grade Suppliers & Manufacturers |
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SDS MSDS of Glacial Acetic Acid USP BP Ph Eur Reagent FCC Food Grade Manufacturers
Glacial Acetic Acid
CAS Number 64-19-7, USP BP Ph Eur Reagent FCC Food Grade Commercial & Pure
Specifications of Glacial Acetic Acid BP Ph Eur Grade
Ph Eur -- C2H4O2 -- 60.1 -- CAS 64-19-7
DEFINITION
Content: 99.0 per cent m/m to 100.5 per cent m/m.
CHARACTERS
Appearance: Crystalline mass or clear, colourless, volatile liquid.
Solubility: Miscible with water, with ethanol (96 per cent) and with methylene chloride.
IDENTIFICATION
A. A 100 g/L solution is strongly acid (2.2.4).
B. To 0.03 mL add 3 mL of water and neutralise with dilute sodium hydroxide solution. The solution gives reaction (b) of acetates.
TESTS
Solution S: Dilute 20 mL to 100 mL with distilled water.
Appearance: The substance to be examined is clear and colourless.
Freezing point: Minimum 14.8C.
Reducing substances: To 5.0 mL add 10.0 mL of water and mix. To 5.0 mL of this solution add 6 mL of sulfuric acid, cool and add 2.0 mL of 0.0167 M potassium dichromate. Allow to stand for 1 min and add 25 mL of water and 1 mL of a freshly prepared 100 g/L solution of potassium iodide. Titrate with 0.1 M sodium thiosulfate, using 1.0 mL of starch solution as indicator. Not less than 1.0 mL of 0.1 M sodium thiosulfate solution is required.
Chlorides: Maximum 25 mg/L.
Sulfates: Maximum 50 mg/L, determined on solution S.
Iron: Maximum 5 ppm.
Heavy metals: Maximum 5 ppm.
Residue on evaporation: Maximum 0.01 per cent.
Evaporate 20 g to dryness on a water-bath and dry at 100-105 C. The residue weighs a maximum of 2.0 mg.
Specifications of Glacial Acetic Acid USP Grade
C2H4O2 -- 60.05
Acetic acid -- CAS 64-19-7.
Glacial Acetic Acid contains not less than 99.5 percent and not more than 100.5 percent, by weight, of C2H4O2.
Identification: A mixture of 1 volume of it with 2 volumes of water responds to the tests for Acetate.
Congealing temperature: not lower than 15.6 .
Limit of nonvolatile residue: Evaporate 20 mL in a tared dish, and dry at 105 for 1 hour: the weight of the residue does not exceed 1.0 mg.
Chloride: Dilute 1.0 mL with 20 mL of water, and add 5 drops of silver nitrate. No opalescence is produced.
Sulfate: Dilute 1.0 mL with 10 mL of water, and add 1 mL of barium chloride. No turbidity is produced.
Heavy metals: To the residue obtained in the test for Limit of nonvolatile residue add 8 mL of 0.1 N hydrochloric acid, warm gently until solution is complete, dilute with water to 100 mL, and use 20 mL of the solution: the limit is 5 ppm.
Readily oxidizable substances: Dilute 2.0 mL in a glass-stoppered vessel with 10 mL of water, and add 0.10 mL of 0.10 N potassium permanganate: the pink color is not changed to brown within 2 hours.
Specifications of Acetic Acid, Glacial FCC Food Grade
C2H4O2 Formula wt 60.05
INS: 260 CAS: [64-19-7]
FEMA: 2006
DESCRIPTION
Acetic Acid, Glacial, occurs as a clear, colorless liquid. It boils at about 118. When well diluted with water (e.g., 1:100), it has a vinegar odor and taste. It is miscible with water, with alcohol, and with glycerin.
Function:Acidifier; flavoring agent.
Identification: A 1:3 aqueous solution gives positive tests for Acetate.
Assay: Not less than 99.5% and not more than 100.5%, by weight, of C2H4O2.
Lead: Not more than 0.5 mg/kg.
Nonvolatile Residue: Not more than 0.005%.
Readily Oxidizable Substances: Passes test.
Solidification Point: Not cooler than 15.6C.
Acetic Acid, Glacial Analytical Reagent Grade Specifications:
CH3COOH --- Formula Wt 60.05
CAS Number 64-19-7
REQUIREMENTS
Assay: 99.7% CH3COOH
MAXIMUM ALLOWABLE
Color (APHA): 10
Dilution test: Passes test
Residue after evaporation: 0.001%
Acetic anhydride [(CH3CO)2O]: 0.01%
Chloride (Cl): 1 ppm
Sulfate (SO4): 1 ppm
Heavy metals (as Pb): 0.5 ppm
Iron (Fe): 0.2 ppm
Substances reducing dichromate: Passes test
Substances reducing permanganate: Passes test
Titrable base: 0.0004 meq/g.
We offer both Glacial Acetic Acid and Diluted Acetic Acid in Tankers and IBC Totes or IBC and Carboys.
Glacial Acetic Acid USP BP Ph Eur Reagent FCC Food Grade Manufacturers:
Muby Chem Ltd.
Toll manufacturing & Warehouse at Houston & Midland, Texas, USA and India
USA, Canada, Mexico Customers may e-mail: usa@mubygroup.com
Call 1-844-682-9243
Europe Africa Asia India Mumbai e-mail: info@mubygroup.com
Call +91-22-23774610
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Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai China India etc.
Copyright and Usual Disclaimer is Applicable.
Suppliers Manufacturers Exporters Importers between USA Canada UAE Europe Russia South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai China India etc.
Copyright and Usual Disclaimer is Applicable.
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