Description
Acetonitrile ROTISOLV® HPLC Grade is a high-purity solvent with a minimum assay of 99,9 %, intended for liquid chromatography applications. It has the empirical formula C₂H₃N, CAS number 75-05-8, molar mass 41,05 g/mol and density 0,79 g/cm³. Key physical data include a flash point of 2 °C and a boiling point of 81,65 °C, supporting controlled handling in HPLC environments. This grade is supplied in a 2,5 l glass bottle, suited to routine mobile-phase preparation and chromatographic work where consistent solvent quality is required. Manufactured by Carl ROTH, the ROTISOLV® HPLC Grade designation aligns the product with laboratory liquid chromatography needs, including LC and HPLC workflows. Laboratories use acetonitrile of this purity for separations that demand low interference and reproducible baseline behaviour. The glass packaging supports secure storage and dispensing of the solvent during day-to-day chromatographic operations in analytical and research settings.
Key features
- Assay (GC): ≥99.9 %
- Colour (APHA): ≤10
- Acidity: ≤0.0005 meq/g
- Alkalinity: ≤0.0001 meq/g
- Non volatile matter: ≤0.0001 %
- Water (H2O): ≤0.015 %
- 254 nm: ≤1 ppb
- 210 nm: ≤1 mAU
- 365 nm: ≤0,5 ppb
- 200 nm: ≥90 %
- CAS number: 75-05-8
- Pack size: 2,5 l glass
- EG nr.: 200-835-2
- Purity: min. 99,9 %
- Empirical formula: C₂H₃N
- Molar mass: 41,05 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Acetonitrile ROTISOLV® HPLC Grade, min. 99,9 %, 2.5 l, glass
What is this article?
Acetonitrile ROTISOLV® HPLC Grade, min. 99,9 %, 2.5 l, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in HPLC & LC-MS grade solvents, inside Solvents, in Lab chemicals.
HPLC grade limits the absorbance and the residue that would appear as peaks or baseline drift. LC-MS grade goes further on metal ions and on particles that would suppress a mass spectrum. A solvent that is only analytical grade is a false economy on an LC-MS system.
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 HPLC & LC-MS grade solvents. The catalogue is Lab chemicals.
Shelves beside this one are Analytical grade solvents (p.a.), Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
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