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Safety Information

1.09728

Supelco

Pyridine

for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):

Pyridine, Azine, Azabenzene

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1 L
CN¥945.70
2.5 L
CN¥2,007.65
4 L
CN¥3,258.68

CN¥945.70

Estimated to ship onJuly 07, 2025Details

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1 L
CN¥945.70
2.5 L
CN¥2,007.65
4 L
CN¥3,258.68

About This Item

Empirical Formula (Hill Notation):
C5H5N
CAS Number:
110-86-1
Molecular Weight:
79.10
MDL number:
MFCD00011732
UNSPSC Code:
12191501
EC Index Number:
203-809-9
NACRES:
NB.21
grade:
ACS reagent
bp:
115 °C/1013 hPa
vapor pressure:
26.7 hPa ( 25 °C)

CN¥945.70

Estimated to ship onJuly 07, 2025Details

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Request a Bulk Order

grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

vapor pressure

26.7 hPa ( 25 °C)

product line

EMSURE®

Assay

≥99.5% (GC)

form

liquid

autoignition temp.

482 °C

potency

891 mg/kg LD50, oral (Rat)
1121 mg/kg LD50, skin (Rabbit)

dilution

(for analytical testing)

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Petroleum benzine boiling range 30-50°C for analysis EMSURE®

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Petroleum benzine for analysis boiling range 40-60°C EMSURE® ACS,ISO

101775

Petroleum benzine

Petroleum benzine boiling range to about 40°C EMPLURA®

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Petroleum benzine

technique(s)

gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

Quality Level

100

Quality Level

300

Quality Level

300

Quality Level

200

form

liquid

form

liquid

form

liquid

form

liquid

mp

<-80 °C

mp

-

mp

<-80 °C

mp

-

expl. lim.

0.8-7.4 % (v/v)

expl. lim.

1.2-7.5 % (v/v)

expl. lim.

1.0-7.4 % (v/v)

expl. lim.

1.3-7.8 % (v/v)

bp

40-60 °C/1013 hPa

bp

30-50 °C/1013 hPa

bp

36-83 °C/1013 hPa

bp

<40 °C/1013 hPa

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.

Application


  • Enantioselective separation of amino acids as biomarkers indicating life in extraterrestrial environments.: Research on using pyridine-based chromatography for the enantioselective separation of amino acids, which can help in the search for extraterrestrial life by analyzing amino acid chirality (Pietrogrande, 2013).

Linkage

Discover EMSURE - to be more than sure!

Analysis Note

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Solubility in water: conforms
Boiling point: 114 - 116 °C
Reducing substances: conforms
Ammonia (NH₃): ≤ 0.002 %
2-Picoline (GC): ≤ 0.2 %
Piperidine (GC): ≤ 0.01 %
Chloride (Cl): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.0005 %
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 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 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.002 %
Water: ≤ 0.1 %

Other Notes

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Legal Information

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

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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

68.0 °F - closed cup

Flash Point(C)

20 °C - closed cup

Regulatory Information

危险化学品
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