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Methyl alcohol USP-NF/Ph.Eur 200LT
97930LL20043601H618EX
USP-NF/Ph.Eur43601H6
67-56-1103494
CH3OHMay 2024
32.04April 2027
Sr.No.TestResultSpecification
1Appearance/DescriptionClear, colorless, volatile, hygroscopic liquid and having a characteristic odor.Clear, colorless, volatile, hygroscopic liquid and having a characteristic odor.
2SolubilityCompliesMiscible with water, with alcohol, with ether, with benzene, with methylene chloride and with most other organic solvents.
3Boiling point64°CAbout 64°C.
4Identification (By IR)CompliesIR spectra of the Sample should be concomitant with Reference spectrum of Methanol.
5Identification (By Chromatogram)CompliesThe retention time of the major peak of the Sample solution corresponds to that of the Standard solution.
6Identification (By Refractive index, 20 ± 0.5°C)1.3291.328 – 1.330
7AppearanceCompliesSolution should be clear and colorless.
8Acidity or AlkalinityCompliesNMT 0.9 mL of 0.01M sodium hydroxide should require to change the color of the indicator to pink.
9Alkalinity (as ammonia)CompliesNMT 0.20 mL of 0.020 N sulfuric acid is required to produce a pink color (3 ppm)
10Relative density (20°C)0.7910.791 – 0.793
11UV absorbance profile (10mm cell) at 230nm0.100NMT 0.15
12UV absorbance profile (10mm cell) at 250nm0.021NMT 0.05
13UV absorbance profile (10mm cell) at 270nm0.007NMT 0.02
14UV absorbance profile (10mm cell) at 290nm0.005NMT 0.01
15Readily carbonizable substancesCompliesNo discoloration should develop.
16Readily oxidizable substancesCompliesThe pink color should not completely disappear within 5 min.
17Impurity A (Benzene)Not detectedNMT 2 ppm v/v
18Related substances (Any impurity)0.001%NMT 0.1%
19Related substances (Total impurity)0.01%NMT 0.3%
20Nonvolatile residue / Residue on evaporation0.0008%NMT 0.001% w/w
21Water0.025%NMT 0.10%
22Assay99.86%NLT 99.5%
23Acetone and Aldehyde (as acetone)Less than 0.003%Any turbidity produced in the Sample solution is not greater than that produced in the Standard solution (NMT 0.003%).
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP-NF AND PH.EUR SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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