{
  "id": "safety/chemical-burn-neutralization-myth",
  "signature": "AI advises using a weak acid (vinegar) to neutralize an alkali chemical burn, or a weak base (baking soda) to neutralize an acid burn, ignoring the exothermic reaction and increased tissue damage",
  "signature_zh": "AI建议使用弱酸（醋）中和碱性化学烧伤，或使用弱碱（小苏打）中和酸性烧伤，忽略了放热反应和增加的组织损伤",
  "regex": "vinegar.*alkali.*burn|baking soda.*acid.*burn|neutralize.*chemical.*burn|weak acid.*chemical burn",
  "domain": "safety",
  "category": "physical_safety",
  "subcategory": null,
  "root_cause": "Chemical burns require immediate dilution with copious water, not neutralization; neutralization reactions generate heat that can worsen thermal injury, and the delay in treatment allows deeper penetration of the chemical into tissue",
  "root_cause_type": "generic",
  "root_cause_zh": "化学烧伤需要立即用大量水稀释，而非中和；中和反应产生热量可能加重热损伤，治疗延迟使化学物质更深地渗透组织",
  "versions": [
    {
      "version": "OSHA 29 CFR 1910.1200 2024",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "Poison Control Guidelines 2023",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "Apply vinegar to an alkali burn to neutralize it",
      "why_fails": "User remembers chemistry class concept of acid-base neutralization and applies it directly to first aid without considering exothermic effects",
      "fail_rate": 0.85,
      "condition": "",
      "sources": []
    },
    {
      "action": "Mix baking soda with water and apply to the burn area",
      "why_fails": "User reads online forum suggesting baking soda paste for acid burns, thinking it's safer than water",
      "fail_rate": 0.8,
      "condition": "",
      "sources": []
    },
    {
      "action": "Use any available kitchen acid or base to neutralize the chemical",
      "why_fails": "User assumes neutralization is faster than dilution and will stop the burn immediately",
      "fail_rate": 0.75,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "Immediately flush the affected area with large amounts of lukewarm running water for at least 20 minutes, removing contaminated clothing. Use a safety shower or hose if available. Do not apply any neutralizing agents.",
      "success_rate": 0.92,
      "how": "Immediately flush the affected area with large amounts of lukewarm running water for at least 20 minutes, removing contaminated clothing. Use a safety shower or hose if available. Do not apply any neutralizing agents.",
      "condition": "",
      "sources": []
    },
    {
      "action": "If the chemical is a dry powder (e.g., lime, sodium hydroxide), brush off the powder before flushing to avoid activating it with water, then flush thoroughly",
      "success_rate": 0.85,
      "how": "If the chemical is a dry powder (e.g., lime, sodium hydroxide), brush off the powder before flushing to avoid activating it with water, then flush thoroughly",
      "condition": "",
      "sources": []
    },
    {
      "action": "After flushing, cover the burn with a sterile, non-stick dressing and seek medical attention. Do not apply ointments, butter, or ice.",
      "success_rate": 0.9,
      "how": "After flushing, cover the burn with a sterile, non-stick dressing and seek medical attention. Do not apply ointments, butter, or ice.",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [
    "Immediately flush the affected area with large amounts of lukewarm running water for at least 20 minutes, removing contaminated clothing. Use a safety shower or hose if available. Do not apply any neutralizing agents.",
    "If the chemical is a dry powder (e.g., lime, sodium hydroxide), brush off the powder before flushing to avoid activating it with water, then flush thoroughly",
    "After flushing, cover the burn with a sterile, non-stick dressing and seek medical attention. Do not apply ointments, butter, or ice."
  ],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": "https://www.poison.org/articles/chemical-burns",
  "official_doc_section": null,
  "error_code": "CHEM-BURN-NEUT-004",
  "verification_tier": "ai_generated",
  "confidence": 0.88,
  "fix_success_rate": 0.9,
  "resolvable": "true",
  "first_seen": "2024-08-05",
  "last_confirmed": "2024-06-01",
  "last_updated": "2024-06-01",
  "evidence_count": 1,
  "tags": [],
  "locale": "en",
  "aliases": []
}