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ACETONITRILE LC-MS

ACETONITRILE LC-MS

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Description

Methyl Cyanide
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
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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

Packings
1000 ml 01000

Safety Information
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

 

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