Benzene, 99.995%, Certified® Ultrapure ACS 10g

CERTIFICATE OF ANALYSIS

• Cat 2007537-CUA4N5   10 GM   Lot JTB-9155-217617
• Certified® Ultrapure ACS
• 100.0%
• CAS 71-43-2

• Appearance colorless liquid   
• Assay (GC, corrected for H₂O) 100.0%
• Boiling point 80°C
• Color (APHA) <5
• Density 0.874
• Flash point -11°C
• Identification passes
• Melting point 5.5°C
• Molecular formula C₆H₆
• Molecular weight 78.11
• Refractive index 1.501
• Residue after evaporation <0.0002%
• Solubility miscible in many organic solvents, slightly in water
• Substances darkened by sulfuric acid passes
• Sulfur compounds (as S) <0.01%
• Thiophene (C₄H₄S) <0.0001%
• Water (H₂O, KF) 0.005%
• Retest 05/2026