Hydrochloric Acid

SECTION 2: Hazards identification

Continued) Skin – Symptoms include burning, itching, redness, inflammation and/or swelling of exposed tissues. Harmful if absorbed through skin, forms blisters, ulceration and chemical burns to the skin. Contact may cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. Liquid contact is corrosive and causes severe burns and ulceration. Vapor causes severe irritation and may cause burns at high concentrations. Ingestion – Symptoms include burning, choking, nausea, vomiting and severe pain. May cause chemical burns to the mouth, gullet and gastrointestinal tract, severe swelling, severe damage to the delicate tissue and danger of perforation, diarrhea, and permanent tissue destruction to the gastrointestinal tract, can cause itching, cough and chemical burns to the respiratory tract, circulatory system failure and possible death.

Prevention

Use only outdoors or in a well ventilated area Avoid breathing dust/fume/gas/mist/vapors/spray Wash hands thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. Keep only in original container. Immediately call a POISON CENTER or doctor/physician

Response

If Inhaled - Remove victim to fresh air and keep at rest in a position comfortable for breathing. If Swallowed - Rinse mouth. Don NOT induce vomiting. If In Eyes - Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists, get medical advice/attention. If On Skin (or hair) - Remove immediately all contaminated clothing. Wash contaminated clothing before re-use. Rinse skin with water/shower. Immediately call a poison center or doctor/physician. Spill - Absorb spillage to prevent material damage.

Storage

Store in a well ventilated place. Keep container tightly closed. Store locked up. Store in corrosive resistant polypropylene container with a resistant inner liner. Store in a dry place (Continued)

Disposal

Dispose of contents/container to an approved waste disposal plant and in accordance with applicable local, state, and federal regulations. Chronic: Repeated exposure may affect liver or cause bleeding of nose and gums, nasal and oral mucosal ulceration, conjunctivitis, yellowing of teeth and erosion of tooth enamel, dermatitis, photosensitization and possible blindness. Appearance: Clear, colorless to slightly or pale yellow liquid

Principle Routes of Exposure

Inhalation: May cause chemical burns to the respiratory tract, leading to sore throat, coughing, shortness of breath and delayed lung edema. High concentrations may cause damage to mucous membranes and lungs, causes corrosive action of the mucous membranes. Exposure to the mist and vapor may erode exposed teeth. Eye Contact: Corrosive to eyes, contact can cause corneal burns and result in permanent irreversible injury. Contact may cause painful sensitization to light. Liquid contact is corrosive to the eyes and causes severe burns. Vapor or mist may cause irritation and severe burns. Skin: Contact may cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. Liquid contact is corrosive and causes severe burns and ulceration. Vapor causes severe irritation and may cause burns at high concentrations. Ingestion: Swallowing can result in nausea, vomiting, diarrhea, abdominal pain and permanent tissue destruction to the gastrointestinal tract, circulatory system failure and possible death. Target Organs: Mucous membranes, Skin, Eyes and Cardiovascular System Single exposure – Respiratory system Repeated exposure – Kidney, liver Sensitizing Capabilities: None known. Reproductive Effects: None known.

Cancer information

None known. Synergistic Materials: None known.

Medical Conditions Generally Aggravated by Exposure

None known.