1029529025

Analysis Note

Purity (GC): ≥ 99.9 %Identity (IR): conformsAppearance: clearColor: ≤ 10 HazenTitrable acid: ≤ 0.0002 meq/gDensity (d 20 °C/20 °C): 1.101 - 1.103Refractive index (n 20/D): 1.478 - 1.479Melting point: ≥ 18.0 °CBoiling point: 188 - 190 °CAbsorption: conformsHeavy metals (as Pb): ≤ 0.0001 þ (Iron): ≤ 0.0001 %Related substances (GC): conformsReadily carbonizable substances: conformsEvaporation residue: ≤ 0.001 %Water: ≤ 0.1 %

Caution

Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.

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

1, 2.5 l in Plastic bottle

1, 2.5, 4 l in Glass bottle

25 l in Barrel PE/met

Specifications

Saturation Concentration in Air: 8.0 g/m3 (20 °C)

assay	≥99.9% (GC)
autoignition temp.	573 °F
bp	189 °C (lit.)
cation traces	Fe: ≤0.0001%
color	clearAPHA: ≤10
density	1.10 g/mL (lit.)
evapn. residue	≤0.001%
expl. lim.	42 %, 63 °F
form	liquid
grade	ACS reagent
impurities	≤0.0002 meq/g Titrable acid
InChI key	IAZDPXIOMUYVGZ-UHFFFAOYSA-N
InChI	1S/C2H6OS/c1-4(2)3/h1-2H3
kinematic viscosity	2.14 cSt
mp	16-19 °C (lit.)
potency	28300 mg/kg LD₅₀, oral (Rat), 40000 mg/kg LD₅₀, skin (Rat)
product line	EMSURE^®
Quality Level	300
refractive index	n20/D 1.479 (lit.)
SMILES string	CS(C)=O
solubility	1000 g/L
storage temp.	2-30°C
transition temp	flash point 87 °C
vapor density	2.7 (vs air)
vapor pressure	0.42 mmHg ( 20 °C)