Description
Petroleum benzine 235-265 is an extra pure higher-boiling hydrocarbon fraction for laboratory use, registered under CAS number 64742-47-8 and EG nr. 920-107-4. Key physical parameters include a density of 0,82 g/cm³, a flash point of 102 °C and a boiling range of 233 to 266 °C, defining a relatively high-boiling petroleum benzine cut. The material is Extra pure quality is stated directly in the product description and is not extended by further performance claims. Petroleum benzine 235-265 from manufacturer Carl ROTH supplies laboratories with a documented density, flash point and boiling interval for process planning and solvent choice. The elevated flash point and boiling range distinguish this fraction from lighter petroleum benzines and support applications that require a higher-temperature cut. With clear identity data (CAS and EG numbers) and a practical, the product fits routine chemical laboratory workflows that specify an extra pure petroleum benzine in the 235–265 boiling window.
This article is part of Chromatography standards (GC, HPLC, pesticides), in Analytical standards & reference materials.
Key features
- Boiling range: 235-265 °C
- Aromatic compounds: ≤0,5 %
- Density (15 °C): ~0,82
- CAS number: 64742-47-8
- Pack sizes: 1 l, 2.5 l, 5 l, 10 l, 25 l
- Density: 0,82 g/cm³
- Flash point: 102 °C
- Boiling point: 233 to 266 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Petroleum benzine 235-265, extra pure, 1 l, glass
What is this article?
Petroleum benzine 235-265, extra pure, 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?
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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
