All Photos(2)

1.08325

Supelco

Toluene

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Synonym(s):
Toluol, Methylbenzene
Linear Formula:
C6H5CH3
CAS Number:
Molecular Weight:
92.14
Beilstein:
635760
MDL number:
EC Index Number:
203-625-9

Quality Level

grade

ACS reagent

Agency/Method

reag. ISO
reag. Ph. Eur.

vapor density

3.2 (vs air)

vapor pressure

22 mmHg ( 20 °C)
26 mmHg ( 25 °C)

assay

≥99.9% (GC)

form

liquid

autoignition temp.

997 °F

expl. lim.

7 %

application(s)

titration: suitable

impurities

≤0.0002 meq/g Acidity
≤0.0006 meq/g Alkalinity
≤0.5 ppm Chloride (Cl)
≤1 ppm Sulfate (SO4)

color

APHA: ≤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.)

storage temp.

2-30°C

SMILES string

Cc1ccccc1

InChI

1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3

InChI key

YXFVVABEGXRONW-UHFFFAOYSA-N

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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

Signal Word

Danger

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 Germany

WGK 2

Flash Point(F)

39.9 °F

Flash Point(C)

4.4 °C

Certificate of Analysis

Certificate of Origin

Protocols

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Determination of Water Content in Crude Oil Using Karl Fischer Titration

Summary application report for analysis of moisture in Crude oil

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