Description
Catalogue Number	100921
Synonyms	Et2O, Ethoxyethane, Ethyl ether, Ether
Description	Diethyl ether
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	60-29-7
EC index number	603-022-00-4
EC number	200-467-2
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	C₄H₁₀O
Chemical formula	(C₂H₅)₂O
Molar Mass	74.12 g/mol
HS Code	2909 11 00
Structure formula Image

Applications
Application	Diethyl ether for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 60-29-7, chemical formula (C₂H₅)₂O.

Physicochemical Information
Boiling point	34.6 °C (1013 hPa)
Density	0.71 g/cm3 (20 °C)
Explosion limit	1.7 - 36 %(V)
Flash point	-40 °C
Ignition temperature	180 °C
Melting Point	-116.3 °C
Vapor pressure	587 hPa (20 °C)
Solubility	69 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1215 mg/kg
LD 50 dermal	LD50 Rabbit > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H224: Extremely flammable liquid and vapour. H302: Harmful if swallowed. H336: May cause drowsiness or dizziness. EUH019: May form explosive peroxides. EUH066: Repeated exposure may cause skin dryness or cracking.
Precautionary Statement(s)	P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P240: Ground/bond container and receiving equipment. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
RTECS	KI5775000
Storage class	3 Flammable liquids
WGK	WGK 1 slightly water endangering
Disposal	1 Strongly contaminated halogen-free organic solvents: container A.

Safety Information
Hazard Symbols	Harmful Highly Flammable
Categories of danger	extremely flammable, harmful
R Phrase	R 12-19-22-66-67 Extremely flammable.May form explosive peroxides.Harmful if swallowed.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness.
S Phrase	S 9-16-29-33 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.

Storage and Shipping Information
Storage	Store at +2°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1155 , 3, I
Declaration (transport by air) IATA-DGR	UN 1155 , 3, I
Declaration (transport by sea) IMDG-Code	UN 1155 , 3, I

Specifications
Purity (GC)	≥ 99.7 %
Identity (IR)	conforms
Appearance	clear
Colour	≤ 10 Hazen
Titrable acid	≤ 0.0002 meq/g
Alkalinity	≤ 0.0002 meq/g
Density (d 20 °C/20 °C)	0.713 - 0.715
Boiling point	34 - 35 °C
Chloride (Cl)	≤ 0.00003 %
Sulphate (SO₄)	≤ 0.00003 %
Acetone (GC)	≤ 0.005 %
Ethanol (GC)	≤ 0.02 %
Methanol (GC)	≤ 0.02 %
Peroxide (as H₂O₂)	≤ 0.000015 %
Carbonyl compounds (as HCHO)	≤ 0.001 %
Carbonyl compounds (as CO)	≤ 0.001 %
Matter discoloured by H₂SO₄	≤ 10 Hazen
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	≤ 0.0005 %
Water	≤ 0.03 %
The product is stabilized with 5 - 10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).

Taksit Seçenekleri

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MERCK 100921 Diethyl ether for analysis EMSURE ACS,ISO,Reag. Ph Eur. CAS 60-29-7, chemical formula (C₂H₅)₂O

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