n-Heptane ≥ 99.5%, ChromAR™ for HPLC, Fisher Chemical™

Description

Suitable for Liquid Chromatography and UV-Spectrophotometry

• Ultraviolet Absorbance (1.00-cm cell vs water):
  
  • at 210 nm max. 1.0
  • at 220 nm max. 0.1
  • at 230 nm max. 0.02
  • at 240 nm max. 0.01
  • at 250 nm max. 0.005

Specifications

• CAS: 142-82-5
• Acidity: max. 0.0005 meq/g
• Assay Percent Range: min. 99.5%
• Molecular Formula: C7H16
• MDL Number: MFCD00009544
• UN Number: 1206
• InChI Key: IMNFDUFMRHMDMM-UHFFFAOYSA-N
• SMILES: CCCCCCC
• IUPAC Name: heptane
• Molecular Weight (g/mol): 100.21
• Density: 0.68 g/mL
• Boiling Point: 98°C
• Quantity: 2.5 L
• Flash Point: -4°C
• Packaging: Glass Bottle
• Residue after Evaporation: max. 0.0005%
• Water: max. 0.01%

Safety and Handling

Signal Word

• Danger

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Aspiration toxicity Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H304-May be fatal if swallowed and enters airways.
• H315-Causes skin irritation.
• H336-May cause drowsiness or dizziness.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.