Description
Diglycerol is a polyol reagent offered at a minimum purity of 80 %, with CAS number 627-82-7 and empirical formula C₆H₁₄O₅. It has a molar mass of 166,17 g/mol, a density of 1,28 g/cm³ and a flash point of 240 °C, giving a clear physicochemical profile for laboratory handling and formulation work. This grade is Researchers use diglycerol in studies involving glycerol oligomers, specialty polyols and related process chemistry where assay consistency supports reproducible results. The material is available from manufacturer Carl ROTH within the biochemicals range and fits routine bench and scale-up workflows under standard laboratory conditions. Its relatively high density and elevated flash point complement typical storage and dispensing practice in chemical and life-science laboratories. The stated minimum assay enables straightforward calculation of active content for method development, screening and formulation trials that call for this diglycerol quality.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Colour: colorless to light yellow to light orange
- Form: clear liquid
- Purity (GC): ≥80 %
- CAS number: 627-82-7
- Pack sizes: 250 g, 500 g, 1 kg, 2 kg
- Purity: min. 80 %
- Empirical formula: C₆H₁₄O₅
- Molar mass: 166,17 g/mol
- Density: 1,28 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
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Questions about Diglycerol, min. 80 %, 250 g
What is this article?
Diglycerol, min. 80 %, 250 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
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 Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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