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Acetonitrile ≥99.9%, CHROMASOLV™, grado gradiente per HPLC, Riedel-de Haën™

Fornitore: Honeywell Chemicals
Pericolo

Synonyms: Methyl cyanide, Ethyl nitrile, Cyanomethane, Ethanenitrile, Ethanoic acid nitrile

34851-7L 34851-18L 34851-200L 34851-1L 34851-2.5L 34851-4X2.5L 34851-6X1L 34851-10L-RC 34851-45L 34851S-5L 34851-30L 34851-1000L
34851-7LEA 1158.81 EUR
34851-7L 34851-18L 34851-200L 34851-1L 34851-2.5L 34851-4X2.5L 34851-6X1L 34851-10L-RC HONC34851-45L HONC34851S-5L HONC34851-30L HONC34851-1000L
Acetonitrile ≥99.9%, CHROMASOLV™, grado gradiente per HPLC, Riedel-de Haën™
Acetonitrile

  • Same high quality as CHROMASOLV HPLC
  • Additional testing for HPLC via gradient analysis and UV-VIS spectroscopy
  • Low UV profile by HPLC
  • Low impurity gradient LC baseline


Beilstein Number: 741857

Formula: H₃CCN
Peso molecolare: 41,05 g/mol
Punto di ebollizione: 82 °C (1,013 hPa)
Punto di fusione: -46 °C
Densità: 0,7857 g/cm³ (20 °C)
Flash Pt: 6 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00001878
CAS Number: 75-05-8
EINECS: 200-835-2
UN: 1648
ADR: 3,II
REACH: 01-2119471307-38
Merck Index: 13,00071
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Risultati del test di specificazione

Assay (GC) Min. 99.90 %
Refractive index (n 20/D) 1.3435 - 1.3445
Non-volatile matter Max. 0.0005 %
Water (Karl Fischer) Max. 0.02 %
Free acid (as CH₃COOH) Max. 0.001 %
Free alkali (as NH₃) Max. 0.0002 %
Absorbance at 400 nm Max. 0.0044
Absorbance at 250 nm Max. 0.0044
Absorbance at 235 nm Max. 0.0044
Absorbance at 230 nm Max. 0.0044
Absorbance at 200 nm Max. 0.032
Absorbance at 195 nm Max. 0.12
Fluorescence (chinin) at 254 nm Max. 1 ppb
Fluorescence (chinin) at 365 nm Max. 0.5 ppb
HPLC Gradient at 210 nm Max. 3 mAU
HPLC Gradient at 254 nm Max. 0.5 mAU
Baseline drift at 210 nm Max. 15 mAU
Refractive Index n20/D 1.344 (lit.)
Measuring Range ≤15 mAU baseline drift, (210 nm)
Autoignition Temperature 973 °F

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