Description
Diisopropyl ether is an analytical-grade solvent offered as ROTIPURAN® with a minimum purity of 99 % p.a. Stabilised with BHT, it has the empirical formula C₆H₁₄O, a molar mass of 102,18 g/mol, and a density of 0,72 g/cm³. The boiling range is 67 to 70 °C and the flash point is −28 °C, parameters relevant to laboratory handling and process planning. Identified by CAS number 108-20-3, this ether is Available from manufacturer Carl ROTH, the ROTIPURAN® p.a. quality targets laboratories that need a clearly specified purity solvent for extraction, reaction media, and general analytical work. The BHT stabiliser supports product quality during use. Stated molar mass and density values facilitate accurate volume-to-mass conversions and documentation in validated methods. The one-litre glass pack suits routine consumption in research, quality-control, and teaching laboratories working with organic solvents under appropriate safety controls and local handling procedures for flammable liquids.
This article belongs on Technical & synthesis grade solvents, in Solvents.
Key features
- Assay (GC): ≥99.0 %
- Density (20 °C): 0.723-0.726
- Water (KF): ≤0.1 %
- Evaporation residue: ≤0.001 %
- Lead (Pb): ≤0.00001 %
- Cadmium (Cd): ≤0.000005 %
- Calcium (Ca): ≤0.00005 %
- Chromium (Cr): ≤0.000002 %
- Iron (Fe): ≤0.00001 %
- Cobalt (Co): ≤0.000002 %
- CAS number: 108-20-3
- Pack sizes: 1 l, 2.5 l, 10 l, 5 l
- EG nr.: 203-560-6
- Molar mass: 102,18 g/mol
- Grade: ROTIPURAN®, min. 99 %, p.a.
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Diisopropyl ether, ROTIPURAN®, min. 99 %, p.a., 1 l, glass
What is this article?
Diisopropyl ether, ROTIPURAN®, min. 99 %, p.a., 1 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Technical & synthesis grade solvents, inside Solvents, in Lab chemicals.
Technical and synthesis grades are for cleaning, for a coarse extraction and for chemistry that does not end in a chromatogram. They cost less because more impurity is allowed. They are the wrong bottle to make a mobile phase or a volumetric standard.
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 Technical & synthesis grade solvents. The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis) and Green & alternative solvents.
What should I check before I order?
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