Ethylene glycol for analysis EMSURE® 2,5 Lt (Analiz için Etilen Glikol) CAS: 107-21-1

Ethylene glycol for analysis EMSURE® 2,5 Lt (Analiz için Etilen Glikol) CAS: 107-21-1

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İmmersiyon Yağı
Marka
Merck
Stok Kodu
109621.2500
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Ürün Bilgisi
Ethylene glycol for analysis EMSURE® 2,5 Lt (Analiz için Etilen Glikol) CAS: 107-21-1
 
CAS #: 107-21-1 EC Number: 203-473-3 Molar Mass: 62.07 g/mol Chemical Formula: HOCH₂CH₂OH Hill Formula: C₂H₆O₂ Grade: Reag. Ph Eur,Reag. USP
 
Description
Catalogue Number 109621
Synonyms Glycol, 1,2-Ethanediol
Description Ethylene 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 107-21-1
EC index number 603-027-00-1
EC number 203-473-3
Grade Reag. Ph Eur,Reag. USP
Hill Formula C₂H₆O₂
Chemical formula HOCH₂CH₂OH
Molar Mass 62.07 g/mol
HS Code 2905 31 00
Structure formula Image Structure formula Image
Quality Level
Physicochemical Information
Boiling point 197.6 °C (1013 hPa)
Density 1.113 g/cm3 (20 °C)
Explosion limit 3.2 - 15.3 %(V)
Flash point 115 °C
Ignition temperature 410 °C
Melting Point -13 °C
pH value 6 - 7.5 (100 g/l, H₂O, 20 °C)
Vapor pressure 1 hPa (51.1 °C)
Solubility 1000 g/l
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H373: May cause damage to organs through prolonged or repeated exposure if swallowed.
Precautionary Statement(s) P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P314: Get medical advice/ attention if you feel unwell.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word Warning
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Safety Information
Categories of danger harmful
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Specifications
Purity (GC) ≥ 99.5 %
Identity (IR) conforms
Color ≤ 10 Hazen
Acidity (as CH₃COOH) ≤ 0.001 %
Density (d 20 °C/20 °C) 1.113 - 1.115
Density (d 25 °C/25 °C) 1.10 - 1.12
Refractive index (n 20/D) 1.431 - 1.433
Melting point -14 - -10 °C
Boiling point 196.5 - 198.5 °C
Chloride (Cl) ≤ 0.00002 %
Fe (Iron) ≤ 0.00005 %
Formaldehyde ≤ 0.005 %
Substances reducing potassium permanganate (as O) ≤ 0.0003 %
Readily carbonizable substances conforms
Sulfated ash ≤ 0.005 %
Water ≤ 0.1 %
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Ethylene glycol for analysis EMSURE® 2,5 Lt (Analiz için Etilen Glikol) CAS: 107-21-1 Merck Kimyasallar, Analitik Kimyasallar, Laboratuvar Kimyasalları, İthal Kimyasallar çeşitleri ve daha birçok laboratuvar malzemesi için Tıkla 109621.2500
Ethylene glycol for analysis EMSURE® 2,5 Lt (Analiz için Etilen Glikol) CAS: 107-21-1

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