1097311000

Non disponible en dehors du Royaume-Uni et de l'Irlande

Analysis Note

Purity (GC): ≥ 99.8 %Identity (IR): conformsAppearance: clearColor: ≤ 10 HazenDensity (d 20 °C/20 °C): 0.885 - 0.895Acidity: ≤ 0.0003 meq/gAlkalinity: ≤ 0.0002 meq/gPeroxides: conformsPeroxide (as H₂O₂): ≤ 0.005 %Al (Aluminium): ≤ 0.00005 %B (Boron): ≤ 0.000002 º (Barium): ≤ 0.00001 Ê (Calcium): ≤ 0.00005 Í (Cadmium): ≤ 0.000005 %Co (Cobalt): ≤ 0.000002 %Cr (Chromium): ≤ 0.000002 %Cu (Copper): ≤ 0.000002 þ (Iron): ≤ 0.00001 %Mg (Magnesium): ≤ 0.000002 %Mn (Manganese): ≤ 0.000002 %Ni (Nickel): ≤ 0.000002 %Pb (Lead): ≤ 0.00001 %Sn (Tin): ≤ 0.00001 %Zn (Zinc): ≤ 0.00001 %Evaporation residue: ≤ 0.0005 %Water: ≤ 0.03 %Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).

General description

EMSURE™ grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE™ provides worldwide best and most extensive product specifications. We declare our EMSURE™ range to be in compliance with the ACS, with the reagent part of the European PharmacopŒia (Reag. Ph Eur) and also with the ISO standards.

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

10, 25 l in Drum stainl. st.

2.5, 4 l in Glass bottle

190 l in Steel barrel

agency	reag. Ph. Eur.
assay	≥99.8% (GC)
autoignition temp.	610 °F
bp	65-67 °C (lit.)
cation traces	Al: ≤0.00005%, Fe: ≤0.00001%, B: ≤0.000002%, Cu: ≤0.000002%, Co: ≤0.000002%, Mn: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.00005%, Sn: ≤0.00001%, Cd: ≤0.000005%, Zn: ≤0.00001%, Cr: ≤0.000002%, Ni: ≤0.000002%, Mg: ≤0.000002%, Pb: ≤0.00001%
color	clearAPHA: ≤10
density	0.889 g/mL at 25 °C (lit.)
evapn. residue	≤0.0005%
expl. lim.	1.8-11.8 %
form	liquid
grade	ACS reagent
impurities	≤0.005% Peroxide (as H₂O₂), ≤0.00005% Al (Aluminium), ≤0.03% Water, ≤0.0002 meq/g Alkalinity, ≤0.0003 meq/g Acidity
InChI key	WYURNTSHIVDZCO-UHFFFAOYSA-N
InChI	1S/C4H8O/c1-2-4-5-3-1/h1-4H2
mp	−108 °C (lit.)
pH	7-8 (20 °C, 200 g/L in H₂O)
product line	EMSURE^®
Quality Level	300
refractive index	n20/D 1.407 (lit.)
SMILES string	C1CCOC1
storage temp.	2-30°C
transition temp	flash point -21.5 °C
vapor density	2.5 (vs air)
vapor pressure	143 mmHg ( 20 °C), 114 mmHg ( 15 °C)