Merck 100859 2500 Ethylene Glycol Monomethyl Ether Gr For 2,5 LT.

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Stok kodu: 100859 Kategoriler: Kimyasallar, Merck Milipore

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Description
Catalogue Number	100859
Synonyms	2-Methoxyethanol, Methyl glycol
Description	Ethylene glycol monomethyl 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	109-86-4
EC index number	603-011-00-4
EC number	203-713-7
Grade	ACS,Reag. Ph Eur
Hill Formula	C₃H₈O₂
Chemical formula	CH₃OCH₂CH₂OH
Molar Mass	76.1 g/mol
HS Code	2909 44 00
Structure formula Image
Quality Level	MQ300

Physicochemical Information
Density	0.964 g/cm3 (20 °C)
Explosion limit	2.5 – 20 %(V)
Flash point	40 °C
Ignition temperature	325 °C
Melting Point	-85 °C
pH value	5.0 – 7.0 (H₂O, 25 °C) neutral
Saturation concentration (air)	33 g/m3 (20 °C)
Vapor pressure	10 hPa (20 °C)
Viscosity kinematic	1.6 mm2/s (20 °C)

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H226: Flammable liquid and vapour. H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled. H360FD: May damage fertility. May damage the unborn child. H370: Causes damage to organs. H373: May cause damage to organs through prolonged or repeated exposure.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P308 + P311: IF exposed or concerned: Call a POISON CENTER/doctor.
Signal Word	Danger
Storage class	3 Flammable liquids
WGK	WGK 2 obviously hazardous to water
Disposal	9 Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

Safety Information
Categories of danger	toxic for reproduction, harmful, flammable

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 1188 , 3, III
Declaration (transport by air) IATA-DGR	UN 1188 , 3, III
Declaration (transport by sea) IMDG-Code	UN 1188 , 3, III

Specifications
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Appearance	clear
Color	≤ 10 Hazen
Acidity	≤ 0.001 meq/g
Alkalinity	≤ 0.0005 meq/g
Density (d 20 °C/20 °C)	0.965 – 0.970
Refractive index (n 20/D)	1.402 – 1.404
Boiling point	124 – 126 °C
Aldehydes (as C₂H₄O)	≤ 0.003 %
Peroxide (as H₂O₂)	≤ 0.002 %
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)	≤ 0.00005 %
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	≤ 0.003 %
Water	≤ 0.1 %
The product is stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT). Corresponds to ACS, Ph Eur-reagent