TOLUENE FOR ANALYSIS EMSURE(R) 4 L

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 Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Analysis Note

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0006 meq/g
Density (d 20 °C/20 °C): 0.865 - 0.870
Boiling point: 109 - 111 °C
Chloride (Cl): ≤ 0.5 ppm
Sulfate (SO₄): ≤ 1 ppm
Thiophene: ≤ 0.0001 %
Sulfur compounds (as S): ≤ 0.003 %
Benzene (GC): ≤ 0.005 %
Readily carbonizable substances: conforms
Ag (Silver): ≤ 0.000002 %
Al (Aluminium): ≤ 0.00005 %
As (Arsenic): ≤ 0.000002 %
Au (Gold): ≤ 0.00001 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Be (Beryllium): ≤ 0.000002 %
Bi (Bismuth): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Ga (Gallium): ≤ 0.000002 %
In (Indium): ≤ 0.000002 %
Li (Lithium): ≤ 0.000002 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Mo (Molybdenum): ≤ 0.000005 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Pt (Platinum): ≤ 0.000002 %
Sb (Antimony): ≤ 0.000002 %
Sn (Tin): ≤ 0.00001 %
Ti (Titanium): ≤ 0.000005 %
Tl (Thallium): ≤ 0.000005 %
V (Vanadium): ≤ 0.000005 %
Zn (Zinc): ≤ 0.00001 %
Zr (Zirconium): ≤ 0.000002 %
Evaporation residue: ≤ 0.0005 %
Water: ≤ 0.03 %

Legal Information

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

Molecular Weight: 92.14. Empirical Formula: C₇H₈. linearFormula: C₆H₅CH₃. grade: ACS reagent. Quality Level: 300. Agency: reag. ISO, reag. Ph. Eur.. vapor density: 3.2 (vs air). vapor pressure: 22 mmHg ( 20 °C), 26 mmHg ( 25 °C). product line: EMSURE^®. . Assay: ≥. 99.9% (GC). form: liquid. autoignition temp.: 997 . °F. expl. lim.: 7 . %. technique(s): titration: suitable. impurities: ≤. 0.000002% As (Arsenic), ≤. 0.0002 . meq/g Acidity, ≤. 0.0006 . meq/g Alkalinity, ≤. 0.005% Benzene (GC), ≤. 0.03% Water, ≤. 0.5 . ppm Chloride (Cl), ≤. 1 . ppm Sulfate (SO₄). evapn. residue: ≤. 0.0005%. color: clearAPHA: ≤. 10. refractive index: n/D 1.496 (lit.). kinematic viscosity: 0.7 . cSt(20 . °C). bp: 110-111 . °C (lit.). mp: -93 . °C (lit.). transition temp: flash point 4 . °C. solubility: 0.52 . g/L. density: 0.865 . g/mL . at 25 . °C (lit.). cation traces: Ag: ≤. 0.000002%, Al: ≤. 0.00005%, Au: ≤. 0.00001%, B: ≤. 0.000002%, Ba: ≤. 0.00001%, Be: ≤. 0.000002%, Bi: ≤. 0.00001%, Ca: ≤. 0.00005%, Cd: ≤. 0.000005%, Co: ≤. 0.000002%, Cr: ≤. 0.000002%, Cu: ≤. 0.000002%, Fe: ≤. 0.00001%, In: ≤. 0.000002%, Li: ≤. 0.000002%, Mg: ≤. 0.00001%, Mn: ≤. 0.000002%, Mo: ≤. 0.000005%, Ni: ≤. 0.000002%, Pb: ≤. 0.00001%, Pt: ≤. 0.000002%, Sb: ≤. 0.000002%, Sn: ≤. 0.00001%, Ti: ≤. 0.000005%, Tl: ≤. 0.000005%, V: ≤. 0.000005%, Zn: ≤. 0.00001%, Zr: ≤. 0.000002%. SMILES string: Cc1ccccc1. storage temp.: 2-30°C. InChI: 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3. InChI key: YXFVVABEGXRONW-UHFFFAOYSA-N. Pictograms: GHS02,GHS07,GHS08. Signal Word: Danger. Hazard Statements: H225 - H304 - H315 - H336 - H361d - H373 - H412. Precautionary Statements: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331. Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3. Target Organs: Central nervous system. Storage Class Code: 3 - Flammable liquids. WGK: WGK 3. Flash Point(F): 39.9 °F. Flash Point(C): 4.4 °C.