Acetonitrile, Ultra Gradient Grade, BAKER ANALYZED HPLC, J.T. Baker™

Product Code	Brand	Quantity	Packaging
10231461	JT Baker 9017.2500	2.5 L	Glass
10614471	JT Baker 9017.5000	5 L	EcoTainer Metal Safety Can

Description

BAKER ANALYZED HPLC Reagents are high purity solvents, buffer salts, and mobile phase modifiers for use in analytical and preparative separations. They are optimized for research and quality control applications, including high performance liquid chromatography, gel permeation chromatography and UV-spectrophotometric analysis.

• Recalibration or adjustments due to lot changes are minimized for optimum performance from sensitive instrumentation
• Low backgrounds free of extraneous peaks
• Low UV absorbance in critical ranges - assured through UV absorbance testing at a variety of points and through gradient elution testing
• Fluorescence testing for trace impurities which would cause interference
• Function-tested for: assay, water, minimal residue after evaporation and UV absorbance and fluorescence in critical ranges
• Lot to lot consistency, with an actual Lot Analysis on the label
• Innovative packaging options to assure solvent quality to the point-of-use

Chemical Identifiers

• CAS: 75-05-8

Specifications

• Melting Point: -46°C
• Color: Colorless
• Appearance: Passes test
• Explosion Limit: 4.4 - 16 Vol %
• Identification: Passes test
• Odor: Aromatic
• Refractive Index: 1.344 n20/d
• Molecular Formula: C₂H₃N
• Linear Formula: CH₃CN
• Viscosity: 0.39 mPas at 20°C
• Synonym: Ethanenitrile, Cyanomethane, Methyl cyanide
• Formula Weight: 41.05g/mol
• Grade: Ultra Gradient HPLC Grade

• Absorbance: Max. 0.05 at 200nm, Max. 0.01 at 220nm, Max. 0.01 at 254-400nm
• CAS: 75-05-8
• Boiling Point: 81°C
• Flash Point: 5°C
• Ignition Point: 525°C
• Physical Form: Liquid
• Residue after Evaporation: Max. 1 ppm
• Titratable Acid: Max. 0.0008meq/g
• Titratable Base: Max. 0.0006meq/g
• Water: Max. 0.01%
• Solubility Information: Fully miscible (in water)
• Percent Purity: ≥99.9%
• Chemical Name or Material: Acetonitrile

Safety and Handling

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Product Identifier

• Acetonitrile

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Serious eye damage/eye irritation Category 2
• Acute toxicity Category 4

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.
• H332-Harmful if inhaled.
• H319-Causes serious eye irritation.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P241-Use explosion-proof electrical/ventilating/lighting/ equipment.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P405-Store locked up.
• P501-Dispose of contents/container to .