Merck 104374 n-Hexane for analysis EMSURE 2,5 Lt
Merck 104374 n-Hexane for analysis EMSURE® ACS,Reag. Ph Eur
CAS #: 110-54-3
EC Numarası: 203-777-6
Molar Kütle: 86.18 g/mol
Kimyasal Formül: CH₃(CH₂)₄CH₃
Tepe Formülü: C₆H₁₄
Grade: ACS,Reag. Ph Eur
Katalog No: 100030.2500
Marka: Merck
Synonyms: ACN, Methyl cyanide, Ethyl nitrile, Cyanomethane
CAS #: 75-05-8
EC Numarası: 200-835-2
Molar Kütle: 41.05 g/mol
Kimyasal Formül: CH₃CN
Tepe Formülü: C₂H₃N
Grade: Reag. Ph Eur
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CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
---|---|---|---|---|---|
75-05-8 | 200-835-2 | C₂H₃N | CH₃CN | 41.05 g/mol | Reag. Ph Eur |
Açıklama | |
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Katalog Numarası | 100030 |
Eş anlamlı | ACN, Methyl cyanide, Ethyl nitrile, Cyanomethane |
Genel Bakış | With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved. |
Ürün Bilgisi | |
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CAS Numarası | 75-05-8 |
EC Dizin Numarası | 608-001-00-3 |
EC Numarası | 200-835-2 |
Grade | Reag. Ph Eur |
Tepe Formülü | C₂H₃N |
Kimyasal Formül | CH₃CN |
Molar Kütle | 41.05 g/mol |
HS Kodu | 2926 90 70 |
Structure formula Image | |
Quality Level | MQ200 |
Fizikokimyasal Bilgiler | |
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Kaynama Noktası | 81.6 °C (1013 hPa) |
Yoğunluk | 0.78 g/cm3 (20 °C) |
Patlama Sınırı | 3.0 - 17 %(V) |
Parlama Noktası | 2 °C |
Tutuşma sıcaklığı | 524 °C |
Erime Noktası | -45.7 °C |
Buhar basıncı | 98.64 hPa (20 °C) |
Özellikler | |
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Saflık (GC) | ≥ 99.9 % |
Özdeşlik (IR) | conforms |
Buharlaşma Kalıntısı | ≤ 2.0 mg/l |
Su | ≤ 0.02 % |
Renk | ≤ 10 Hazen |
Yoğunluk (d 20 °C/20 °C) | 0.78 |
Refractive index (n 20/D) | 1.344 |
Kaynama aralığı (80-82°C) | ≥ 95 % (v/v) |
Asitlik | ≤ 0.0002 meq/g |
Alkalilik | ≤ 0.0002 meq/g |
Gradient grade (at 210 nm) | ≤ 1.0 mAU |
Gradient grade (at 254 nm) | ≤ 0.5 mAU |
Fluorescence (as quinine at 254 nm) | ≤ 1.0 ppb |
Fluorescence (as quinine at 365 nm) | ≤ 0.5 ppb |
Transmission (at 193 nm) | ≥ 60 % |
Transmission (at 195 nm) | ≥ 80 % |
Transmission (from 230 nm) | ≥ 98 % |
Filtered by 0.2 µm filter. Suitable for UPLC / UHPLC /Ultra HPLC - instruments. Conforms to Acetonitrile for chromatography and Acetonitrile R1 according to Reag.Ph Eur; conforms to the requirements of ACS for liquid chromatography suitability. |