Chloroform stabilized with ethanol dehydrated 50 ppm for KF titration

Chemical characteristics

• Trade name: Ethanol-stabilized chloroform, dehydrated 50 ppm, for KF titration
• Catalog number: CHEM-112344309
• Synonyms: Trichloromethane, trichloromethane, methylene trichloride, formyl trichloride
• Chemical formula: _CHCl3
• Molar mass: 119.38 g/mol
• CAS number: 67-66-3
• EC number: 200-663-8

Physicochemical properties

• Form: liquid
• Color: colorless
• Odor: etheric, pungent
• Melting point: -63°C
• Boiling point: 61°C
• Autoignition temperature: not applicable
• Flash point: not applicable
• Explosion limits: not applicable
• Viscosity (20°C): 0.568 mPa-s
• Vapor pressure (20°C): 211 mbar
• Density (20°C): 1.48 g/ml
• Solubility in water (20°C): 8.2 g/l
• Log P (w/o): 1.97
• Stabilizer: Ethanol
• Content: ≥ 99.8%
• Water content (KF): max. 0.005%.

Purpose

Special reagent for the quantitative determination of water by Karl Fischer titration (KF). Ideal for analytical applications in chemical, pharmaceutical, and industrial laboratories.

Hazard statements (CLP)

• H-phrases: H315 (Causes skin irritation), H319 (Causes serious eye irritation), H334 (May cause allergy or asthma symptoms or breathing difficulties if inhaled)
• P-phrases: P302+P352, P314

Transport

• RID/ADR: 6.1, III
• UN: 1888

Recommended storage conditions

• Store in tightly closed original container
• Protect from light and moisture
• Storage temperature: 5-25°C