Description
Dichloromethane ROTIDRY® plus is a high-purity solvent grade with min. 99,9 % assay and a maximum water content of 30 ppm H₂O, supplied with molecular sieve and stabilised with amylene. Identified by CAS number 75-09-2 and empirical formula CH₂Cl₂, it has a molar mass of 84,93 g/mol, a density of 1,33 g/cm³ and a boiling point of 40 °C, making it suitable for moisture-sensitive extractions, chromatography sample work-up and anhydrous reaction media. This pack is 1 l in glass for convenient bench use in organic and analytical laboratories. Offered by manufacturer Carl ROTH under the ROTIDRY® plus designation, the product addresses applications that demand low residual water together with a clearly stated purity level. EG nr. 200-838-9 supports regulatory labelling and internal substance registration. Laboratories can deploy this dichloromethane where a dry, stabilised chlorinated solvent is required for synthesis, purification or instrumental sample preparation, relying on the published physical and purity data for method design.
Key features
- Assay (GC): ≥99.9 %
- Water (KF): ≤0.003 %
- Relative density (20/20 °C): 1.325-1.329
- Cu (Copper): ≤0.00002 %
- Fe (Iron): ≤0.00002 %
- Ni (Nickel): ≤0.00002 %
- Pb (Lead): ≤0.00002 %
- Heavy metals (as Pb): ≤0.0001 %
- CAS number: 75-09-2
- Pack size: 1 l glass
- EG nr.: 200-838-9
- Molar mass: 84,93 g/mol
- Density: 1,33 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Dichloromethane, ROTIDRY® plus min. 99,9 % (max. 30 ppm H2O), 1 l, glass
What is this article?
Dichloromethane, ROTIDRY® plus min. 99,9 % (max. 30 ppm H2O), 1 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Dry & deuterated solvents (NMR, synthesis), inside Solvents, in Lab chemicals.
A dry solvent has had water removed to a stated level, for a reaction that water would stop. A deuterated solvent replaces hydrogen with deuterium so an NMR spectrum is not drowned by the solvent signal. The isotopic enrichment and the water content are the two specifications. Caps and septa matter, because either product picks up moisture from the air.
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 Dry & deuterated solvents (NMR, synthesis). The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), HPLC & LC-MS grade solvents, Technical & synthesis grade solvents and Green & alternative solvents.
What should I check before I order?
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