پیریدین 107463 مرک

Description
Catalogue Number	107463
Synonyms	Azine, Azabenzene
Overview	SeccoSolv® ready-to-use dried solvents fulfill even the most stringent requirements. They are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency. To protect the quality of these products even better from potential contaminants, our new SeccoSept® septum seal cap provides multiple layers of protection to keep solvents in flawless condition before, during, and after removal.

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

Applications
Application	Pyridine dried (max. 0.0075 % H₂O) SeccoSolv®. 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.
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)	≥ 99.9 %
Identity (IR)	conforms
Colour	≤ 10 Hazen
2-Picoline (GC)	≤ 0.2 %
Piperidine (GC)	≤ 0.01 %
Reducing substances	conforms
Evaporation residue	≤ 10 mg/l
Water	≤ 0.0075 %