Merck 100859.2500 Ethylene glycol

monomethyl ether for analysis EMSURE® ACS,Reag. Ph Eur

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Ambalaj Miktarı: 2,5 Lt.

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Ambalaj Fiyatı: 87,68 € +%20 KDV

 

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Ürün Fiyatı: 87,68 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
109-86-4 203-713-7 C₃H₈O₂ CH₃OCH₂CH₂OH 76.09 g/mol ACS,Reag. Ph Eur
Description
Catalogue Number 100859
Synonyms 2-Methoxyethanol, Methyl glycol
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 76.09 g/mol
HS Code 2909 44 00
Structure formula Image

Physicochemical Information
Boiling point 125 °C
Density 0.964 g/cm3 (20 °C)
Evaporation number 0.53
Explosion limit 2.5 – 20 %(V)
Flash point 37 °C
Ignition temperature 325 °C
Melting Point -85 °C
pH value (H₂O, 20 °C) neutral
Saturation concentration (air) 33 g/m3 (20 °C)
Vapor pressure 10 hPa (20 °C)
Viscosity kinematic 1.6 mm2/s (20 °C)
Solubility (20 °C) soluble

Safety Information according to GHS
Hazard Pictogram(s)


Hazard Statement(s) H360FD: May damage fertility. May damage the unborn child.
H226: Flammable liquid and vapour.
H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled
Precautionary Statement(s) P201: Obtain special instructions before use.
P210: Keep away from heat.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word Danger
Storage class 3 Flammable liquids
WGK WGK 1 slightly water endangering
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
Hazard Symbols Toxic
Categories of danger toxic for reproduction, harmful, flammable
R Phrase R 60-61-20/21/22-10
May impair fertility.May cause harm to the unborn child.Also harmful by inhalation, in contact with skin and if swallowed.Flammable.
S Phrase S 53-45
Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage Store at +15°C to +25°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
Colour ≤ 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

1.00859.2500

M100859.2500

1.00859.2500

1008592500

Laboratuvar Kimyasalları

2-Methoxyethanol methyl glycol metil glikol etilen glikol merck solvent analiz

Ürün Özellikleri:

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