Meets USP Reagent Specifications
Preservative: Contains Amylene Preservative
Suggested Applications: HPLC, Spectrophotometry, ACS Reagent
Synonyms: Trichloromethane
Structural Formula: CHCl3
CAS number: 67-66-3
Hazard Class: 6,1
Package Group: III
UN number: UN1888
Specifications
Acetone and Aldehyde: Passes test
Acid and Chloride: Passes test
Color (APHA): 10 max.
Free Chlorine: Passes test
GC Analysis: 99.9% min.
Lead: 0.05 ppm max.
Residue: 3 mg/L max.
Suitability for Use in Dithizone Tests: Passes test
UV Absorbance @ 250 nm: 0.330 AU max.
UV Absorbance @ 275 nm: 0.020 AU max.
UV Absorbance @ 300 nm: 0.005 AU max.
UV Absorbance @ 400 nm: 0.005 AU max.
Water by Karl Fischer Titration: 0.02% max.
Surface Tension (dyn/cm) at 20°C: 27.16
Vapor Pressure (Torr) at 20°C: 158.4
Physical Properties
Density (g/mL) at 20°C: 1.4892
Molecular Weight: 119.38
Boiling Point (°C): 61.2
Freezing Point (°C): -63.6
Flashpoint (°C): None
Vapor Pressure (Torr) at 20°C: 158.4