Merck 806072 2500 1-Methyl-2-Pyrolidone EMPLURA 2,5 LT.

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Description
Catalogue Number	806072
Synonyms	NMP, N-Methyl-2-pyrrolidone
Overview	EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA® we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA® solvents provide adequate specifications with the most important parameters.

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Product Information
CAS number	872-50-4
EC index number	606-021-00-7
EC number	212-828-1
Hill Formula	C₅H₉NO
Molar Mass	99.13 g/mol
HS Code	2933 79 00
Structure formula Image
Quality Level	MQ200

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Physicochemical Information
Boiling point	202 °C (1013 hPa)
Density	1.03 g/cm3 (25 °C)
Explosion limit	1.3 - 9.5 %(V)
Flash point	91 °C
Ignition temperature	245 °C
Melting Point	-24.2 °C
pH value	8.5 - 10.0 (100 g/l, H₂O, 20 °C)
Vapor pressure	0.32 hPa (20 °C)
Solubility	1000 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 3598 mg/kg
LD 50 dermal	LD50 Rabbit 8000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H315: Causes skin irritation.\nH319: Causes serious eye irritation.\nH335: May cause respiratory irritation.\nH360D: May damage the unborn child.
Precautionary Statement(s)	P202: Do not handle until all safety precautions have been read and understood.\nP261: Avoid breathing mist or vapours.\nP264: Wash skin thoroughly after handling.\nP302 + P352: IF ON SKIN: Wash with plenty of water.\nP305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\nP308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Danger
RTECS	UY5790000
Storage class	6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 1 slightly hazardous to water
Disposal	3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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Safety Information
Categories of danger	toxic for reproduction, irritant

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Storage and Shipping Information
Storage	Store at +2°C to +30°C.

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Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

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Specifications
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Color	≤ 10 Hazen
Density (d 20 °C/ 4 °C)	1.031 - 1.033
Refractive index (n 20/D)	1.4680 - 1.4730
Acidity	≤ 0.0002 meq/g
Alkalinity	≤ 0.003 meq/g
Water	≤ 0.10 %