TETRAHYDROFURAN ANHYDROUS (UNSTABILIZED),HPLC/SPECTROTedia High Purity solvent...

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TETRAHYDROFURAN ANHYDROUS (UNSTABILIZED)

Chemical Synonyms:	Tetrahydrofuran	Item:	TS2121-802
Formula:	C4H8O	Molecular weight:	72.11
Level:	HPLC/SPECTRO	CAS:	109-99-9
Application Date:	For use in Liquid Chromatography and Spectrophotometry.Packaged under Nitrogen.Submicron filtered.Meets reagent specifications for testing USP/NF monographs. Stabilizer Inhibitor-free.

Properties
Melting point:	-108℃	Viscosity 20 ℃:	0.55
Boiling point:	65-67℃	Merck Index 13th Edition:	13,9285
Density:	0.889 at 25℃ （g/ml）	Flash point:	-17℃
Dielectric Constant:	7.58 at 20℃	Hazardous Material Identification System（HMIS）:	2-3-1
Eluting value:	0.35 (Silica)	Recommended storage code:	RED
Refractive Index:	1.407 （n20°/D）	International Maritime Organization Hazard Class Code:	3, UN2056, PG II

Specifications

Assay (by GC-FID)		≥99.8%
Color		≤10 APHA
Peroxider/Epoxides
	(as Hydrogen peroxide at time
	of packaging)	≤0.015%
Identification by IR Spectroscopy		Passes Test
Residue after evaporation		≤5 ppm
Water (by KF coulometry)		≤0.03%
Titrable acid		≤0.0008 meq/g
Optical absorbance at
	212 nm	≤1.00 AU
	225 nm	≤0.50 AU
	250 nm	≤0.17 AU
	350 nm	≤0.01 AU

PACKAGING
Product Number:	TS2121-802	Unit Size:	1L	Case Size:	6x1L AG