n-Heptane AR -25Lt
n-Heptane AR is a high-purity analytical reagent grade aliphatic hydrocarbon solvent used in analytical chemistry, quality control, and laboratory research. It is valued for its non-polarity, low reactivity, and consistent purity, making it suitable for sensitive analytical applications.
Chemical Name: n-Heptane
Synonyms: Heptane, Normal Heptane
Formula: C₇H₁₆
Molecular Weight: 100.20 g/mol
CAS Number: 142-82-5
Grade: AR (Analytical Reagent)
Appearance: Clear, colourless liquid
Odour: Mild hydrocarbon odour
Solubility: Insoluble in water; miscible with most organic solvents
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Uses:
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Analytical chemistry and reference solvent
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Determination of octane number (reference fuel component)
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Cleaning and degreasing of laboratory equipment
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Solvent in organic synthesis and extraction procedures
Key Features
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Analytical Reagent (AR) grade for reliable and reproducible results
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Non-polar solvent with low chemical reactivity
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Consistent composition and purity
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Suitable for chromatography, extraction, and cleaning applications
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Widely accepted reference solvent in analytical laboratories
SDS Summary
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Hazard Classification: Flammable liquid (GHS Flammable)
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Health Hazards: May cause skin and eye irritation; inhalation of vapours may cause dizziness or drowsiness
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Aspiration Hazard: May be fatal if swallowed and enters airways
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Environmental Hazards: Toxic to aquatic life with long-lasting effects
Precautionary Measures:
Keep away from heat, sparks, and open flames. Use only in well-ventilated areas. Wear appropriate PPE.
Storage & Disposal:
Store in a tightly closed container in a cool, well-ventilated area. Dispose of according to local regulations.
| Weight | 25 kg |
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