Description
Toluene ROTIPURAN® is a high-purity aromatic solvent with a minimum assay of 99,5 %, specified p.a., ACS and ISO for analytical laboratory use. Identified by CAS number 108-88-3 and empirical formula C₇H₈, it has a molar mass of 92,14 g/mol and a density of 0,87 g/cm³. The boiling point is 110,6 °C and the flash point is 4,4 °C, supporting controlled handling in fume-hood workflows. This grade is widely applied in sample preparation, extraction, chromatography and general wet-chemical analysis where a defined solvent quality is required. EG number 203-625-9 completes the identity data for inventory and documentation. The combination of ROTIPURAN® purity, clear physical constants and glass packaging makes this toluene a practical choice for solvents for analysis (p.a.) in chemical and quality-control laboratories.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Assay (GC): ≥99,5 %
- Acidity: ≤0,001 %
- Alkalinity: ≤0,001 %
- Colour (Hazen): ≤10
- Water (KF): ≤0,03 %
- Benzene: ≤0,05 %
- Thiophene: ≤0,0002 %
- Sulphur compounds (as S): ≤0,003 %
- Matter discoloured by H2SO4: complies
- Evaporation residue: ≤0,001%
- CAS number: 108-88-3
- Pack sizes: 1 l, 2.5 l, 200 l, 5 l, 25 l, 10 l
- EG nr.: 203-625-9
- Purity: min. 99,5 %, p.a., ACS, ISO
- Empirical formula: C₇H₈
- Molar mass: 92,14 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Toluene, ROTIPURAN®, min. 99,5 %, p.a., ACS, ISO, 1 l, glass
What is this article?
Toluene, ROTIPURAN®, min. 99,5 %, p.a., ACS, ISO, 1 l, glass 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.
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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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