Product Description
Product Name: ACETONITRILE(AR/HPLC/LC-MS)
Chemical Name: Acetonitrile
CAS No.: 75-05-8
MF: C2H3N
Chemical structure:
Product Properties
Characteristics AR GRADE HPLC GRADE LC-MS GRADE Physical Properties Appearance Colorless Liquid N/A N/A Color ≤ 10 APHA ≤ 10 APHA ≤ 10 APHA Refractive index (n²⁰/D) 1.343-1.346 N/A N/A Density (at 20°C) 0.781~0.783 g/mL N/A N/A Purity & Composition Assay (GC) ≥ 99.5% ≥ 99.9% ≥ 99.9% Water ≤ 1000 ppm ≤ 200 ppm ≤ 100 ppm Evaporation residue ≤ 50.0 ppm ≤ 2.0 ppm ≤ 1.0 ppm Hydrogen cyanide ≤ 0.0005% N/A N/A Acid/Base Properties Acidity (H⁺) ≤ 0.001 mmol/g ≤ 0.0002 mmol/g ≤ 0.0002 mmol/g Alkalinity (OH⁻) ≤ 0.0085 mmol/g ≤ 0.0034 mmol/g ≤ 0.0001 mmol/g Functional Tests Solubility in water Pass N/A N/A Reducing MnO₄⁻ (as O) Pass N/A N/A UV/Fluorescence Fluorescence (254nm) N/A N/A ≤ 1.0 ppb Fluorescence (365nm) N/A N/A ≤ 0.5 ppb UV Absorbance (190nm) N/A ≤ 1.000 ≤ 0.456 UV Absorbance (195nm) N/A ≤ 0.097 ≤ 0.071 UV Absorbance (200nm) N/A ≤ 0.022 ≤ 0.022 UV Absorbance (210nm) N/A ≤ 0.018 ≤ 0.018 UV Absorbance (220nm) N/A ≤ 0.013 ≤ 0.013 UV Absorbance (230nm) N/A ≤ 0.009 ≤ 0.004 UV Absorbance (240nm) N/A ≤ 0.004 ≤ 0.004 UV Absorbance (≥240nm) N/A ≤ 0.004 N/A Gradient (210nm) N/A ≤ 1.0 mAU N/A Gradient (254nm) N/A ≤ 1.0 mAU N/A Elemental Impurities Na N/A N/A ≤ 50 ppb K N/A N/A ≤ 10 ppb Al N/A N/A ≤ 10 ppb Ca N/A N/A ≤ 10 ppb Fe N/A N/A ≤ 10 ppb Mg N/A N/A ≤ 10 ppb LC-MS Suitability MS-ESI+ Reserpine N/A N/A ≤ 10 ppb MS-APCI+ Reserpine N/A N/A ≤ 20 ppb MS-ESI+ Nitrophenol N/A N/A ≤ 20 ppb MS-APCI+ Nitrophenol N/A N/A ≤ 20 ppb Packaging and Shipping:
Packing:2.5L 4L 20L/180KG PACKING WITH PALLET
Delivery:with in 5-7 working days.
Storage:
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
Protecting the product from leakage, rain and insolation during transportation.
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