2,2,4-TRIMETHYLPENTANE,HPLC/SPECTROTedia High Purity solvent...

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2,2,4-TRIMETHYLPENTANE

Chemical Synonyms:	2,2,4-Trimethylpentane, Isooctane	Item:	TS2172-801
Formula:	(CH3)2CHCH2(CH3)3	Molecular weight:	114.23
Level:	HPLC/SPECTRO	CAS:	540-84-1
Application Date:	For use in Liquid Chromatography and Spectrophotometry.Packaged under Nitrogen.Submicron filtered.Also meets ACS Specifications

Properties
Melting point:	-107℃	Viscosity 20 ℃:	0.5
Boiling point:	98-99℃	Merck Index 13th Edition:	13,5212
Density:	0.692 at 25℃ （g/ml）	Flash point:	-7℃
Dielectric Constant:	1.94 at 25℃	Hazardous Material Identification System（HMIS）:	2-3-0
Eluting value:	0.01 (Silica)	Recommended storage code:	RED
Refractive Index:	1.391 （n20°/D）	International Maritime Organization Hazard Class Code:	3, UN1262, PG II

Specifications

Assay (by GC-FID)		≥99.8%
Color（APHA）		≤10
Fluorescence at emission maximum for Impurities
	(as Quinine sulfate)	≤1 ppb
GC-ECD Responsive residue(single peak)
	(as Heptachlorepoxide)	≤10 ppt
Optical absorbance at	‍
	205 nm	≤1.00 AU
	‍220 nm	≤0.20 AU
	230 nm	≤0.10 AU
	254 nm	≤0.01 AU
	280 nm	≤0.01 AU
Residue after evaporation		≤1 ppm
Water (by KF coulometry)		≤0.02%

PACKAGING
Product Number:	TS2172-801	Unit Size:	4L	Case Size:	4x4L AG