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Dichloromethane BP 2.5LT
96550LC250339660403BU
BP3396604
75-09-273907
ClCH2ClFebruary 2021
84.93January 2024
Sr.No.TestResultSpecification
1AppearanceClear,colourless, volatile liquid.Clear,colourless, volatile liquid.
2SolubilityPassesSparingly soluble in water, miscible with ethanol (96%)
3Identification A (Relative density, 20°C)1.3221.320 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 standard.
6Identification D (By chemical test)CompliesA violet color should produce.
7Identification E (By Chemical test for chloride)CompliesA curdled, white precipitate should form which dissolves in ammonia
8Acidity0.10 mL of 0.1M sodium hydroxideNot more than 0.15 mL of 0.1M sodium hydroxide should require to change the color of indicator to blue
9Relative density, 20°C1.3221.320 to 1.332
10Refractive index, 20°C ± 0.5°C1.4241.423 to 1.425
11Ethanol, 2-methylbut-2-ene and volatile impurities: EthanolNot detected2.0% v/v max
12Ethanol, 2-methylbut-2-ene and volatile impurities: 2-methylbut-2-ene10 ppm300 ppm v/v max.
13Impurity A (Carbon tetrachloride)Not detected10 ppm v/v max
14Impurity B (Chloroform)Not detected50ppm v/v max
15Sum of impurities other than ethanol and 2-methylbut-2-ene0.001%0.1% v/v max
16Free Chlorine (Cl)CompliesNo blue colour should develop.
17Water0.0082%0.02% m/m max
18Residue on evaporation8ppm20ppm max
19Appearance of solutionPassesClear and colourless.
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF BP 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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