Description
Catalogue Number	109728
Synonyms	Azine, Azabenzene
Overview	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.

Product Information
CAS number	110-86-1
EC index number	613-002-00-7
EC number	203-809-9
Grade	ACS,Reag. Ph Eur
Hill Formula	C₅H₅N
Molar Mass	79.1 g/mol
HS Code	2933 31 00
Structure formula Image

Applications
Application	Pyridine for analysis EMSURE® ACS,Reag. Ph Eur. CAS 110-86-1, pH 8.5 (16 g/l, H₂O, 20 °C).

Physicochemical Information
Boiling point	115 °C (1013 hPa)
Density	0.982 g/cm3 (20 °C)
Evaporation number	12.7
Flash point	17 °C
Ignition temperature	482 °C
Melting Point	-42 °C
pH value	8.81 (H₂O, 20 °C)
Vapor pressure	26.7 hPa (25 °C)
Solubility	1000 g/l soluble

Toxicological Information
LD 50 oral	LD50 Rat 891 mg/kg
LD 50 dermal	LD50 Rabbit 1121 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H225: Highly flammable liquid and vapour. H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled. H315: Causes skin irritation. H319: Causes serious eye irritation.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P240: Ground/bond container and receiving equipment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word	Danger
Storage class	3 Flammable liquids
WGK	WGK 2 water endangering
Disposal	1 Strongly contaminated halogen-free organic solvents: container A.

Safety Information
Hazard Symbols	Harmful Flammable
Categories of danger	highly flammable, harmful
R Phrase	R 11-20/21/22-36/38 Highly flammable.Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes and skin.
S Phrase	S 16-26-28 Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of soap and water.

Storage and Shipping Information
Storage	Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1282 , 3, II
Declaration (transport by air) IATA-DGR	UN 1282 , 3, II
Declaration (transport by sea) IMDG-Code	UN 1282 , 3, II

Specifications
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Appearance	clear
Colour	≤ 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 %
Sulphate (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 %

Taksit Seçenekleri

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MERCK 109728 Pyridine for analysis EMSURE® ACS,Reag. Ph Eur. CAS 110-86-1, pH 8.5 (16 g/l, H₂O, 20 °C)

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