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Methylene chloride USP/Ph.Eur 200LT
97550LL200352547118GU
USP/Ph.Eur3525471
75-09-276564
ClCH2ClJuly 2021
84.93June 2024
Sr.No.TestResultSpecification
1AppearanceClear,colourless, volatile liquid, having an odor resembling that of chloroform.Clear,colourless, volatile liquid having an odor resembling that of chloroform.
2SolubilityPassesSparingly soluble in water, miscible with ethanol (96%) alcohol, with ether, and with fixed and volatile oils.
3Identification A (Relative density, 20°C)1.3231.320 to 1.332
4Identification B (Refractive index, 20±0.5°C)1.4241.423 to 1.425
5Identification C (By IR)CompliesIR Spectra of the sample should be concomitant with IR spectra of the corresponding standard
6Identification D (By chemical test)CompliesA violet color should produce
7Identification E (By Chemical test)CompliesThe precipitate should dissolve easily with the possible exception of a few large particles which dissolve slowly
8Appearance of solutionPassesClear and colorless
9Relative density, 20°C1.3231.320 to 1.332
10Specific gravity,25°C1.320Between 1.318 to 1.322
11Refractive index, 20°C ± 0.5°C1.4241.423 to 1.425
12Assay99.99%NLT 99.0%
13Acidity0.09 mL of 0.1M sodium hydroxideNot more than 0.15 mL of 0.1M sodium hydroxide is required to change the color of the indicator to blue
14Limit of hydrogen chlorideLess than 0.001%NMT 0.001%
15Free Chlorine (Cl)PassesThe lower layer does not show a violet tint
16Ethanol, 2-methylbut-2-ene and volatile impurities: EthanolNot detectedNMT 2.0% v/v
17Ethanol, 2-methylbut-2-ene and volatile impurities: 2-methylbut-2-ene10 ppmNMT 300 ppm v/v
18Impurity A (Carbon tetrachloride)Not detectedNMT 4 ppm v/v
19Impurity B (Chloroform)Not detectedNMT 50 ppm v/v
20Sum of impurities other than ethanol and 2-methylbut-2-ene0.01%NMT 0.1% v/v
21Limit of Nonvolatile residue0.0006% ; 0.6mgNMT 0.002%.; NMT 1mg of residue
22Water0.008%NMT 0.02% m/m
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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