Chloroform - ACS spectrophotometric grade - more than or equal to 99.8% - contains 0.5-1.0% ethanol as stabilizer

Code: 366919-1lsig D2-231

Not available outside of the UK & Ireland.

Application

Chloroform (spectrophotometric grade) was used in the following processes:Synthesis of colloidal hydrophobic CdSe core nanocrystals (quantum dots).Preparing phosp...


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£127.19 EACH
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Not available outside of the UK & Ireland.

Application

Chloroform (spectrophotometric grade) was used in the following processes:Synthesis of colloidal hydrophobic CdSe core nanocrystals (quantum dots).Preparing phospholipid solutions.As a solvent in the photolysis reaction of ruthenium complexes.It may be used as:Solvent for recrystallization.Reference compound to detect the presence of chloroform in Tobacco smokes.Extractant in solvent extraction process.

General description

Chloroform is a is a colorless, volatile chlorinated organic solvent whose vapors have narcotic effect. It is susceptible to degradation with time which can be suppressed by adding ethanol as a stabilizer. Since ethanol is added in higher concentration it leads to increase in polarity which may have a potential influence on some of the applications. Spectrophotometric grade chloroform shows low UV absorption which makes it an ideal solvent for spectrophotometry.

Packaging

1, 6×1, 2 L in glass bottle

λH2O reference
assay≥99.8%
bp60.5-61.5 °C (lit.)
cation tracesPb: ≤0.05 ppm
colorAPHA: ≤10
contains0.5-1.0% ethanol as stabilizer
density1.492 g/mL at 25 °C (lit.), 1.48 g/mL at 25 °C (with ethanol stabilizer)
evapn. residue﹤0.001%
formliquid
gradeACS spectrophotometric grade
impuritiesFree chlorine (Cl), passes test, Acid and chloride, passes test, H2SO4, passes test (darkened), ﹤0.03% water, Acetone and aldehyde, passes test
InChI keyHEDRZPFGACZZDS-UHFFFAOYSA-N
InChI1S/CHCl3/c2-1(3)4/h1H
mp−63 °C (lit.)
Quality Level100
refractive indexn20/D 1.445 (lit.)
SMILES stringClC(Cl)Cl
technique(s)UV/Vis spectroscopy: suitable
UV absorptionλ: 245 nm Amax: 1.00, λ: 270 nm Amax: 0.05, λ: 255 nm Amax: 0.25, λ: 290-400 nm Amax: 0.01, λ: 260 nm Amax: 0.15
vapor density4.1 (vs air)
vapor pressure160 mmHg ( 20 °C)
Code
Description
Unit Size
List Price
Qty
366919-2LSIG
CHLOROFORM, >=99.8%, A.C.S. SPECTROPHOT

Unit:EACH
List Price: £171.53
Source:List Price
ADD
Cas Number67-66-3
Hazard Class6.1
Un Number1888
Pack GroupIII
This product has met the following criteria: