1.09621

Ethylene glycol

for analysis EMSURE^® Reag. Ph Eur,Reag. USP

• 동의어(들): Ethylene glycol, Glycol, 1,2-Ethanediol
• 실험식(Hill 표기법): C₂H₆O₂
• CAS Number: 107-21-1
• Molecular Weight: 62.07
• MDL number: MFCD00002885
• UNSPSC 코드: 12191502
• EC 인덱스 번호: 203-473-3
• NACRES: NA.05
• bp: 197.6 °C/1013 hPa
• vapor pressure: 0.053 hPa ( 20 °C)

속성

• Grade: reagent grade
• Quality Level: 300
• Agency: reag. Ph. Eur.; reag. USP
• vapor pressure: 0.053 hPa ( 20 °C)
• 제품 라인: EMSURE^®
• 분석: ≥99.5% (GC)
• 양식: liquid
• autoignition temp.: 410 °C
• expl. lim.: 3.2-15.3 % (v/v)
• dilution: (for analytical testing)
• 불순물: ≤0.00002% Chloride (Cl); ≤0.0003% Substances reducing potassium permanganate (as O); ≤0.001% Acidity (as CH₃COOH); ≤0.005% Formaldehyde
• 색상: APHA: ≤10
• refractive index: n20/D 1.431-1.433
• pH: 6-7.5 (20 °C, 100 g/L in H₂O)
• bp: 197.6 °C/1013 hPa
• mp: -14--10 °C
• 전이 온도: flash point 111 °C
• density: 1.11 g/cm³ at 20 °C
• 양이온 미량물: Fe: ≤0.00005%
• 저장 온도: 2-30°C
• SMILES string: OCCO
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

Ethylene Glycol is used as a solvent :

• in diode laser-based detection of single molecules in solutions.
• and reducing agent in the synthesis of gold nanoparticle.

Additionally, ethylene glycol is also used an important precursor to polyester fibers and resins.

결합

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기타 정보

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법적 정보

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS07,GHS08
• 신호어: Warning
• 유해 및 위험 성명서: H302 - H373
• 예방조치 성명서: P260 - P264 - P270 - P301 + P312 - P314 - P501
• Hazard Classifications: Acute Tox. 4 Oral - STOT RE 2 Oral
• 표적 기관: Kidney
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 239.0 °F - open cup
• Flash Point (°C): 115 °C - open cup