What Are the First Aid Measures for Phosphotungstic Acid?

skin contact:

Remove and isolate contaminated clothing and shoes. For small amounts of skin contact, avoid spreading the substance over an extended area. Wipe off the solidified melt on the skin under the guidance of a doctor. Keep the patient warm and quiet.

eye contact:

In case of skin or eye contact with the substance, rinse immediately with water for at least 20 minutes.

Inhalation:

Remove victim to fresh air and seek medical attention. If victim is not breathing, give artificial respiration. Do not give mouth-to-mouth rescue if victim has ingested or inhaled substance; use nails. Valved small respirator or other appropriate medical respirator. If breathing is difficult, give oxygen.

Ingestion:

Inhalation, ingestion, or skin contact with this substance may cause delayed reactions. Make sure that medical personnel understand the knowledge of personal protection related to this substance and pay attention to self-protection.

Protective measures

Respiratory protection:

Concentrations above the NIOSH REL or the REL has not been established, at any detectable concentration: self-contained positive-pressure full-facepiece respirator, supplied-air positive-pressure full-facepiece respirator supplemented by an auxiliary self-contained positive-pressure respirator.

Escape: air-purifying full-face respirator (gas mask) with organic vapor filter cartridge, self-contained escape respirator.

Firefighting measures Fire fighting methods:

If this substance or contaminated fluid enters a waterway, notify downstream users of potential water contamination, notify local health, fire officials, and pollution control authorities. Use dry powder, alcohol-resistant foam, carbon dioxide, mist, water and fire. From a safe explosion-proof distance, use water spray to cool exposed containers.

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