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DICHLOROMETHANE

Chemical Synonyms:	Methylene Chloride	Item:	DA1431-801
Formula:	CH2Cl2	Molecular weight:	84.93
Level:	ABSOLV	CAS:	75-09-2
Application Date:	For use in Liquid Chromatography,Spectrophotometry and Organic Residue Analysis,Packaged under Nitrogen.Submicron filtered（Stabilized with 40-200 ppm Amylene w/w）

Properties
Melting point:	-97℃	Viscosity 20 ℃:	0.44
Boiling point:	40℃	Merck Index 13th Edition:	13,6088
Density:	1.325 at 25℃ （g/ml）	Flash point:
Dielectric Constant:	8.93 at 25℃	Hazardous Material Identification System（HMIS）:	2*-1-0
Eluting value:	0.32 (Silica)	Recommended storage code:	BULE
Refractive Index:	1.4242 （n20°/D）	International Maritime Organization Hazard Class Code:	6.1,UN1593,PG II

Specifications

Description	Clear colorless liquid
	free of suspended matter		Passes Test
Assay (by GC-FID)（excluding Amylenes）			≥99.9%
Color			≤10 APHA
Fluorescence at emission maximum for Impurities		‍‍‍
	(as Quinine sulfate)		≤1 ppb
GC-ECD Responsive residue(single peak)
	(as Heptachlorepoxide)	‍‍	≤10 ppt
GC-FID Responsive residue(single peak)		‍
	(as 2-Octanol)		≤5 ppb
Residue after evaporation	‍	‍	≤1 ppm
Stabilizer（as Amylenes）			100-200 ppm
Water (by KF coulometry)			≤0.01%
Optical absorbance at
	233 nm		≤1.00 AU
	240 nm		≤0.12 AU
	254 nm		≤0.01AU
	350 nm		≤0.005 AU

PACKAGING
Product Number:	DA1431-801	Unit Size:	4L	Case Size:	4x4L AG