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Merck 108297 Xylene (isomeric mixture) for...
Merck 108297 Xylene (isomeric mixture) for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Grade: ACS,ISO,Reag. Ph Eur
Katalog No: 100859.2500
Marka: Merck
Synonyms: 2-Methoxyethanol, Methyl glycol
CAS #: 109-86-4
EC Numarası: 203-713-7
Molar Kütle: 76.1 g/mol
Kimyasal Formül: CH₃OCH₂CH₂OH
Tepe Formülü: C₃H₈O₂
Grade: ACS,Reag. Ph Eur
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CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
---|---|---|---|---|---|
109-86-4 | 203-713-7 | C₃H₈O₂ | CH₃OCH₂CH₂OH | 76.1 g/mol | ACS,Reag. Ph Eur |
Açıklama | |
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Katalog Numarası | 100859 |
Eş anlamlı | 2-Methoxyethanol, Methyl glycol |
Açıklama | Ethylene glycol monomethyl ether |
Genel Bakış | 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. |
Ürün Bilgisi | |
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CAS Numarası | 109-86-4 |
EC Dizin Numarası | 603-011-00-4 |
EC Numarası | 203-713-7 |
Grade | ACS,Reag. Ph Eur |
Tepe Formülü | C₃H₈O₂ |
Kimyasal Formül | CH₃OCH₂CH₂OH |
Molar Kütle | 76.1 g/mol |
HS Kodu | 2909 44 00 |
Structure formula Image | |
Quality Level | MQ300 |
Fizikokimyasal Bilgiler | |
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Yoğunluk | 0.964 g/cm3 (20 °C) |
Patlama Sınırı | 2.5 - 20 %(V) |
Parlama Noktası | 40 °C |
Tutuşma sıcaklığı | 325 °C |
Erime Noktası | -85 °C |
pH Değeri | 5.0 - 7.0 (H₂O, 25 °C) neutral |
Saturation concentration (air) | 33 g/m3 (20 °C) |
Buhar basıncı | 10 hPa (20 °C) |
Viskozite Kinematik | 1.6 mm2/s (20 °C) |
Özellikler | |
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Saflık (GC) | ≥ 99.5 % |
Özdeşlik (IR) | conforms |
Appearance | clear |
Renk | ≤ 10 Hazen |
Asitlik | ≤ 0.001 meq/g |
Alkalilik | ≤ 0.0005 meq/g |
Yoğunluk (d 20 °C/20 °C) | 0.965 - 0.970 |
Refractive index (n 20/D) | 1.402 - 1.404 |
Kaynama Noktası | 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 % |
Buharlaşma Kalıntısı | ≤ 0.003 % |
Su | ≤ 0.1 % |
The product is stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT). Corresponds to ACS, Ph Eur-reagent |