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DICHLOROMETHANE GC Reference Standard

Traceable to USP reference Standard
Methylene chloride, Methylene bichloride, Methylene dichloride

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COAs

Packings

100 ml (00100)

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Article No. GS050 Grade
Purity CAS No. 75-09-2
Molecular Formula CH2CI2 Molecular Weight 84.93
H.S. Code 2903.1200 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear colorless
Odour Chloroform-like odor Melting point/ Freezing point [°C] -97 °C
Auto-ignition temperature [°C] 556 °C Boiling point [°C] 39.8 - 40 °C
Initial boiling point [°C] 39.8°C Final boiling point [°C] 40 °C
Evaporation rate 0.71 Vapour pressure [20°C] 470.8 hPa
Density [g/cm3] 1.325 Solubility in water Slightly soluble
Partition coefficient Log Pow octanol / water at 20°C 1.25

Specifications

Appearance A clear Colorless liquid Purity (by GC) Min 99.8%
Potency Reported on COA Identification (by IR) Passes test
Identification (by GCMS) Passes test Identification (by 1H NMR) Conforms to structure
Colour scale Max 10 APHA Residue on evaporation Max 0.0005%
Water (by KF) Max 0.05% Traceablility Traceable to USP reference Standard

Safety Information and Hazard Symbols

Exclamation Mark Health Hazard
Symbol: GHS07, GHS08
 Signal Word: Warning
 UN No.: 1593
 IMCO Class No.: 6.1
 Packing Group: III
 Hazardous Statement: H315-H319-H335-H336-H351-H373
 Precaution Statement: P260-P280-P302+P352-P304+P340-P305+P351+P338-P308+P313
Revision Date: 20-Jun-2025

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