Description
Trichloromethane, also known as chloroform, is offered here as ROTISOLV® Pestilyse® solvent with a minimum purity of 99,8 % and stabilisation with ethanol. The substance is defined by CAS number 67-66-3 and empirical formula CHCl₃, a molar mass of 119,38 g/mol, and a density of 1,48 g/cm³. Its boiling point is 61 °C, supporting use as a dense chlorinated solvent in gas chromatography and related analytical work. This pack provides 2,5 l in glass for routine laboratory supply. Physical and regulatory data from manufacturer Carl ROTH include EG number 200-663-8 and UN number 1888, consistent with standard chloroform documentation. As a ROTISOLV® Pestilyse® grade, the product is intended for GC solvent applications where high assay and controlled stabilisation are required. Laboratories can rely on the stated composition and density for method development, extraction steps, and chromatographic sample handling that call for trichloromethane of defined quality.
This article is part of HPLC & LC-MS grade solvents, in Solvents. See also Analytical grade solvents (p.a.).
Key features
- Assay (GC): ≥99,8 %
- Water (KF): ≤0,01 %
- Acidity: ≤0,0005 meq/g
- Evaporation residue: ≤0,0005 %
- GC/ECD (individual signal as lindane): ≤5 ng/l
- GC/PND (individual signal as ethylparathion): ≤10 ng/l
- CAS number: 67-66-3
- Pack size: 2,5 l glass
- EG nr.: 200-663-8
- Purity: min. 99,8 %
- Grade: ROTISOLV® Pestilyse®, stabilised with ethanol
- Molar mass: 119,38 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Trichloromethane/Chloroform, ROTISOLV®, min. 99,8 %, Pestilyse®, 2.5 l, glass
What is this article?
Trichloromethane/Chloroform, ROTISOLV®, min. 99,8 %, Pestilyse®, 2.5 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in HPLC & LC-MS grade solvents, inside Solvents, in Lab chemicals.
HPLC grade limits the absorbance and the residue that would appear as peaks or baseline drift. LC-MS grade goes further on metal ions and on particles that would suppress a mass spectrum. A solvent that is only analytical grade is a false economy on an LC-MS system.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is HPLC & LC-MS grade solvents. The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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