CHLOROFORM FOR SPECTROSCOPY UVASOL(R) (C005B-056629)

General description

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol<TMSYMBOL></TMSYMBOL> solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol<TMSYMBOL></TMSYMBOL> solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.

Legal Information

UVASOL is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 119.38. Empirical Formula: CHCl₃. vapor density: 4.1 (vs air). Quality Level: 100. vapor pressure: 160 mmHg ( 20 °C). Assay: ≥. 99% (GC). form: liquid. potency: 695 . mg/kg LD₅₀, oral (Rat), >. 3980 . mg/kg LD₅₀, skin (Rabbit). contains: 1% ethanol as stabilizer. technique(s): UV/Vis spectroscopy: suitable. impurities: ≤. 0.0002 . meq/g Acidity, ≤. 0.0002 . meq/g Alkalinity, ≤. 0.01% Water. evapn. residue: ≤. 0.0002%. color: APHA: ≤. 10. transmittance: 245 . nm, ≥. 15%, 250 . nm, ≥. 50%, 255 . nm, ≥. 60%, 260 . nm, ≥. 85%, 270 . nm, ≥. 98%. refractive index: n20/D 1.445 (lit.). bp: 60.5-61.5 . °C (lit.). mp: −. 63 . °C (lit.). solubility: 8.7 . g/L. density: 1.492 . g/mL . at 25 . °C (lit.). UV absorption: λ. : 245 . nm A_max: ≤. 0.82, λ. : 250 . nm A_max: ≤. 0.30, λ. : 255 . nm A_max: ≤. 0.22, λ. : 260 . nm A_max: ≤. 0.07, λ. : 270 . nm A_max: ≤. 0.01. storage temp.: 2-30°C. SMILES string: ClC(Cl)Cl. InChI: 1S/CHCl3/c2-1(3)4/h1H. InChI key: HEDRZPFGACZZDS-UHFFFAOYSA-N. Pictograms: GHS06,GHS08. Signal Word: Danger. Hazard Statements: H302 - H315 - H319 - H331 - H336 - H351 - H361d - H372. Precautionary Statements: P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313. Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3. Target Organs: Central nervous system. Storage Class Code: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects. WGK: WGK 3. Flash Point(F): does not flash. Flash Point(C): does not flash.