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Acetonitrile, anhydrous, 99.8+%, packaged under Argon in resealable ChemSealTM bottles
Description
Chemical Properties
· Formula : CH
3CN
· Formula weight : 41.05
· Melting Point : -48 to -45°
· Boiling Point : 80-82°
· Flash point : 5°(41°F)
· Density : 0.786
· Refractive Index : 1.3440
· Sensitivity : Ambient temperatures.
· Form : Liquid
· Solubility : Miscible with water, alcohols, ethers, acetone, chloroform, carbon tetrachloride and ethylene chloride. Immiscible with saturated hydrocarbons (petroleum fractions).
Applications
Acetonitrile is utilized as a polar aprotic solvent in organic synthesis, and in the purification of butadiene.
It is used in all the analytical laboratories as a major component of mobile phase in High Performance Liquid Chromatography (HPLC) and in Liquid Chromatography - Mass Spectrometry (LC-MS).
It is used for the extraction of fatty acids, spinning fibers and casting and molding of plastic materials. Aqueous two-phase systems based on acetonitrile and carbohydrates play an important character in the extraction and purification of biomolecules called vanillins. It acts as a stabilizer for the chlorinated solvents, and finds use in the production of DNA oligonucleotides.
Notes
Incompatible with alkali metals, acids, bases, reducing agents and oxidizing agents. Highly flammable. Store it away from heat, sparks, and flame exposure.
Other References:
· Beilstein : 741857
· Merck : 14,70
· UN# : UN1648
GHS Hazard and Precautionary Statements
Hazard Statements : H225-H302-H312-H332-H319
Highly flammable liquid and vapour.Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Causes serious eye irritation.
Precautionary Statements : P210-P241-P303+P361+P353-P305+P351+P338-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Use explosion-proof electrical/ventilating/lighting/ equipment.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store in a well-ventilated place.
Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 및 안전 코드
위험 문구 : 11-20/21/22-36
Highly flammable.Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes.
안전 문구 : 16-36/37
Keep away from sources of ignition - No smoking.Wear suitable protective clothing and gloves.
· TSCA : 예
· RTECS : AL7700000