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Chemical Synonyms:	Methy Cyanide	Item:	AA1120-802
Formula:	CH3CN	Molecular weight:	41.05
Level:	ABSOLV	CAS:	75-05-8
Application Date:	For use in Liquid Chromatography,Spectrophotometry and Organic Residue Analysis,Packaged under Nitrogen,Submicron filtered

Properties
Melting point:	-48℃	Viscosity 20 ℃:	0.37
Boiling point:	81-82℃	Merck Index 13th Edition:	13,71
Density:	0.786 at 25℃ （g/ml）	Flash point:	5℃
Dielectric Constant:	37.5 at 20℃	Hazardous Material Identification System（HMIS）:	2*-3-0
Eluting value:	0.5 (Silica)	Recommended storage code:	RED
Refractive Index:	1.344 （n20°/D）	International Maritime Organization Hazard Class Code:	3,UN1648,PG II

Specifications

Description	Clear colorless liquid
	free of suspended matter	Passes Test
Assay (by GC-FID)		≥99.9%
Color		≤5 APHA
Fluorescence at emission maximum for Impurities
	250 nm	≤1 ppb
Identification by IR Spectroscopy		Passes Test
Baseline shift
	210 nm	≤30 mAU
GC-ECD Responsive residue(single peak)
	(as Heptachlorepoxide)	≤10 ppt
GC-FID Responsive residue(single peak)
	(as 2-Octanol)	≤5 ppb
LC gradient elution suitability at
	210 nm	≤3 mAU
	254 nm	≤0.5 mAU
Color		Passes Test
Residue after evaporation		≤1 mg/L
Titrable acid		≤0.001 meq/g
Titrable base		≤0.001 meq/g
Water (by KF coulometry)		≤0.01%
Optical absorbance at
	254-400 nm	≤0.005 AU
	189 nm	≤1.00 AU
	190 nm	≤1.00 AU
	195 nm	≤0.14 AU
	200 nm	≤0.05 AU
	205 nm	≤0.05 AU
	210 nm	≤0.04 AU
	214 nm	≤0.015 AU
	220 nm	≤0.020 AU
	225 nm	≤0.010 AU
	230 nm	≤0.010 AU
	235 nm	≤0.005 AU
	250 nm	≤0.005 AU
	254 nm	≤0.005 AU
	270 nm	≤0.005 AU
	280 nm	≤0.010 AU
	350 nm	≤0.005 AU
	400 nm	≤0.005 AU

PACKAGING
Product Number:	AA1120-802	Unit Size:	1L	Case Size:	6x1L AG