NITRIC ACID 69% solution - pure 500ml WARCHEM

Technical information about chemical reagents:

• Chemical formula: HNO₃.
• CAS number: 7697-37-2
• EC number: 231-714-2
• Synonyms: Nitric acid, 69% nitric acid solution
• Grade: Pure
• Purity: 69
• Appearance: colorless liquid
• Density: approx. 1.396 g/ml
• Molar mass: 63.01 g/mol
• Packaging: Brown glass bottle
• Shelf life: at least 12 months from delivery
• Boiling point: approx. 122 °C (at 69% concentration)
• Melting point: approx. -42 °C
• Solubility: completely miscible with water
• pH value: < 1 (strongly acidic)

Examples of professional applications in various industries:

• Chemical industry: Used as a strong oxidizing agent and reagent in the production of fertilizers, dyes, plastics, and organic intermediates.
• Laboratory analysis: Used in sample preparation, e.g., for mineralization of organic substances and digestion procedures.
• Metal processing: Used for pickling and cleaning metals as well as in etching solutions for surface treatment.
• Electronicallypowered: Used for pickling and cleaning steel components as well as in etching solutions for surface treatment.
• Water treatment and environmental analysis: Component in sampling and preservation solutions for heavy metal analysis.

Hazard statements on the product label:

H272: May intensify fire; oxidizer.
H314: Causes severe skin burns and eye damage.
H290: May be corrosive to metals.

Safety instructions on the product label:

P210: Keep away from heat and ignition sources.
P234: Keep only in original container.
P260: Do not breathe vapor/aerosol.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P303 + P361 + P353: IF ON SKIN (or hair): Remove contaminated clothing immediately. Rinse skin with water/shower.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present. Continue rinsing.
P501: Dispose of contents/container in accordance with local/regional regulations.

Restrictions: For professional use only. Not intended for private use.

Recommended storage conditions:

1. Store in a cool, dry, and well-ventilated place.
2. Keep away from flammable materials - strongly oxidizing.
3. Store in acid-resistant, tightly sealed brown glass bottles.
4. Protect from light, heat, and moisture.
5. Keep away from base metals - corrosive.