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ACETONITRILE LC-MS

Methyl Cyanide

COAs

Packings

1000 ml (01000)

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Article No. 0017H Grade LC-MS
Purity 99.9% CAS No. 75-05-8
Molecular Formula CH3CN Molecular Weight 41.05
H.S. Code 2926.9000 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Liquid Colour Colorless
Odour Ether like Melting point/ Freezing point [°C] -48
Auto-ignition temperature [°C] 524.0 Flash point [°C] 2.0
Initial boiling point [°C] 80 Final boiling point [°C] 82
Evaporation rate 5.8 Vapour pressure [20°C] 98.64 hPa
Vapour density 1.42 Density [g/cm3] 0.786
Relative density, gas (air=1) 1.42 Solubility in water Completely soluble
Partition coefficient Log Pow octanol / water at 20°C log Pow: -0.54 at 25 °C Explosion limits - upper [%] 6 %(V)
Explosion limits -lower [%] 3 %(V)

Specifications

Appearance Clear, colorless liquid Purity (by GC) Min 99.9%
Colour scale Max 10 APHA Water (by KF) Max 0.01%
Residue on evaporation Max 0.0001% Titrable acid Max 0.008 meq/g
Titrable base Max 0.0006 meq/g ESI + mode (as Reserpine) Max 50 ppb
ESI + mode (as 4-Nitrophenol) Max 50 ppb LC gradient suitability Passes test
Aluminium (Al) Max 25 ppb Barium (Ba) Max 5 ppb
Cadmium (Cd) Max 5 ppb Calcium (Ca) Max 25 ppb
Chromium (Cr) Max 5 ppb Cobalt (Co) Max 5 ppb
Copper (Cu) Max 5 ppb Iron (Fe) Max 5 ppb
Lead (Pb) Max 5 ppb Lithium (Li) Max 5 ppb
Magnesium (Mg) Max 25 ppb Manganese (Mn) Max 5 ppb
Nickel (Ni) Max 5 ppb Potassium (K) Max 25 ppb
Silver (Ag) Max 5 ppb Sodium (Na) Max 50 ppb
Tin (Sn) Max 5 ppb Zinc (Zn) Max 5 ppb
UV absorbance -- at 190 nm Max 1.00
at 195 nm Max 0.15 at 200 nm Max 0.05
at 205 nm Max 0.04 at 210 nm Max 0.02
at 220 nm Max 0.01 at 254 nm Max 0.005

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
 Signal Word: Danger
 UN No.: 1648
 IMCO Class No.: 3
 Packing Group: II
 Hazardous Statement: H225-H302-H312-H319-H332
 Precaution Statement: P210-P280-P303+P361+P353-P304+P340-P305+P351+P338
Revision Date: 27-Aug-2022

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