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LiChrom

LC9895

Acetonitirle : Water 20:80 ratio HPLC

CAS No
75-05-8
Synonym(s)
Cyanomethane, Methyl cyanide, ACN, Ethyl nitrile
Molecular Formula:
CH3CN
Molecular Weight:
41.05
EC Number:
200-835-2
MDL number:
MFCD00001878
PubChem CID:
6342
Beilstein:
741857
UN Number
1648
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Description

Acetonitirle : Water 20:80 ratio HPLC | CAS: 75-05-8 | M.F: CH3CN | MW: 41.05, Buy now for reliable and accurate results from LiChrom HPLC Solvents. All LiChrom Products are exclusively distributed by Dawn Scientific Inc.

Acetonitrile used in HPLC is a highly polar organic solvent. When combined with water, the concentration of acetonitrile decreases. This reduction in concentration enhances chromatographic performance, particularly for early eluting, hydrophilic peptides. Additionally, it undergoes ultra-filtration to minimize particulate contamination.

LiChrom products are designed specifically for Liquid Chromatography. LiChrom products exceed the rigorous requirement of HPLC analysis in various industries. Apart from HPLC- solvents, the LiChrom series encompasses HPLC-grade buffer salts, and HPLC ion pair reagents. These products provide the highest levels of accuracy and precision, as well as reproducibility of results. LiChrom, only through Dawn Scientific Inc., ensuring that your chromatography requirements will be met.

Application :

  • Acetonitrile: Water 20:80 ratio HPLC is used as a solvent in HPLC to retain or elute chemical species of interest from a stationary phase.
  • It may also be used as a needle or injection port wash solution.
  • It is commonly used as a mobile phase in reverse phase chromatography.

Benefits :

  • Low chemical reactivity
  • High miscibility with water mixtures
  • Low viscosity
  • Low ultraviolet cut-off
  • Low metal ion content to ensure minimal metal contamination
Additional information
Brand

Size

1L, 4x4L, 500mL
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ADDITIONAL INFORMATION

Properties

Quality Level
100
Vapor Density
1.41 (vs air)
Vapor Pressure
72.8 mmHg ( 20 °C)
Assay
≥99.9%
Form
liquid
autoignition temp.
973 °F
expl. lim.
0.16
technique(s)
HPLC: suitable
impurities
≤0.0002% free alkali (as NH3) ≤0.0005% non-volatile matter ≤0.001% free acid (as CH3COOH) ≤0.02% water (Karl Fischer) ≤0.5 ppb fluorescence (quinine) at 365 nm ≤1 ppb fluorescence (quinine) at 254 nm
color
–
transmittance
–
refractive index
n20/D 1.344 (lit.)
pH
–
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
density
0.786 g/mL at 25 °C (lit.)
UV absorption
λ: 195 nm Amax: ≤0.12 λ: 200 nm Amax: ≤0.032 λ: 230 nm Amax: ≤0.0044 λ: 235 nm Amax: ≤0.0044 λ: 250 nm Amax: ≤0.0044 λ: 400 nm Amax: ≤0.0044
application(s)
food and beverages
SMILES string
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N

 

Safety Information

Pictograms
GHS02,GHS07
Signal Word
Danger
Hazard Statements
H225 – H302 + H312 + H332 – H319
Precautionary Statements
P210 – P280 – P301 + P312 – P303 + P361 + P353 – P304 + P340 + P312 – P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Dermal – Acute Tox. 4 Inhalation – Acute Tox. 4 Oral – Eye Irrit. 2 – Flam. Liq. 2
Target Organs
–
Storage Class Code
3 – Flammable liquids
WGK
WGK 2
Flash Point(F)
35.6 °F – closed cup
Flash Point(C)
2.0 °C – closed cup