Nitric acid, ACS reagent, 90+%,

Nitric acid, ACS reagent, 90+%,

Thermo Scientific™ Nitric Acid, with a concentration of 90% or greater, is a high-purity reagent suitable for analytical applications, including sample preparation, dissolution processes, and other laboratory procedures requiring a strong oxidizing agent.

Product Details:

• Chemical Formula: HNO₃

• Molecular Weight: 63.01 g/mol

• CAS Number: 7697-37-2

• Appearance: Clear, colorless to blue-green liquid

• Assay (Purity): ≥90%

• Density: 1.511 g/mL

• Boiling Point: 84°C

• Residue after Ignition: ≤0.002%

• Heavy Metals (as Pb): ≤5 ppm

Features:

• High Purity: Meets ACS reagent specifications, ensuring reliable performance in analytical applications.

• Fuming Properties: Emanates nitrogen dioxide fumes, indicative of its high concentration and reactivity.

• Strong Oxidizing Agent: Effective in oxidation reactions and nitration processes.

Safety and Handling:

• Hazard Classification:

  • Oxidizing liquid Category 3

  • Acute toxicity Category

  • Skin corrosion/irritation Category 1A

  • Serious eye damage/eye irritation Category 1

  • Substances and mixtures corrosive to metals Category 1

• Hazard Statements:

  • H272: May intensify fire; oxidizer.

  • H290: May be corrosive to metals.

  • H314: Causes severe skin burns and eye damage.

  • H318: Causes serious eye damage.

  • H330: Fatal if inhaled.

  • EUH071: Corrosive to the respiratory tract.

• Precautionary Statements:

  • P220: Keep/Store away from clothing/combustible materials.

  • P280: Wear protective gloves/protective clothing/eye protection/face protection.

  • P301+P330+P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.

  • P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.

  • P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.

  • P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

  • P310: Immediately call a POISON CENTER/doctor.

• Handling Precautions: Use only in a well-ventilated area or under an appropriate fume hood. Avoid inhalation of fumes, contact with skin and eyes, and contact with combustible materials.

• Storage: Store in a cool, well-ventilated area away from incompatible substances. Keep container tightly closed and protected from physical damage.