Merck 820957 2500 Pentane Gr For Analysis Emplura 2,5 LT.

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Description
Catalogue Number	820957
Description	n-Pentane
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	109-66-0
EC index number	601-006-00-1
EC number	203-692-4
Hill Formula	C₅H₁₂
Chemical formula	C5H12
Molar Mass	72.15 g/mol
HS Code	2901 10 00
Structure formula Image
Quality Level	MQ200

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Physicochemical Information
Density	0.63 g/cm3 (20 °C)
Explosion limit	1.4 - 8 %(V)
Flash point	-40 °C (refers to pure substance)
Ignition temperature	285 °C
Melting Point	-129.7 °C
Vapor pressure	585.9 hPa (21.13 °C)
Solubility	0.4 g/l

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Toxicological Information
LD 50 oral	LD50 Rat > 2000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n\n
Hazard Statement(s)	H225: Highly flammable liquid and vapour.\nH304: May be fatal if swallowed and enters airways.\nH336: May cause drowsiness or dizziness.\nH411: Toxic to aquatic life with long lasting effects.\nEUH066: Repeated exposure may cause skin dryness or cracking.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP233: Keep container tightly closed.\nP240: Ground and bond container and receiving equipment.\nP273: Avoid release to the environment.\nP301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.\nP331: Do NOT induce vomiting.\nP403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word	Danger
RTECS	RZ9450000
Storage class	3 Flammable liquids
WGK	WGK 2 obviously hazardous to water
Disposal	1\nStrongly contaminated halogen-free organic solvents: container A.

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Safety Information
Categories of danger	extremely flammable, harmful, dangerous for the environment

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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	UN 1265 , 3, II
Declaration (transport by air) IATA-DGR	UN 1265 , 3, II
Declaration (transport by sea) IMDG-Code	UN 1265 , 3, II

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Specifications
Purity (GC)	≥ 99.0 %
Identity (IR)	conforms
Density (d 20 °C/ 4 °C)	0.625 - 0.627