Locations Main Campus: Chesterfield, MO 63017   |   Locations
314-434-1500 314-434-1500   |   Contact Us

Multimedia Encyclopedia


 
E-mail Form
Email Results

 
 
Print-Friendly
Bookmarks
bookmarks-menu

Acid soldering flux poisoning

Fluxes; Flux poisoning

 

Acid soldering flux is a chemical used to clean and protect the area where 2 pieces of metal are joined together. Flux poisoning occurs when someone swallows this substance.

This article is for information only. Do NOT use it to treat or manage an actual poison exposure. If you or someone you are with has an exposure, call your local emergency number (such as 911), or your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States.

Poisonous Ingredient

 

The harmful substances in soldering fluxes are called hydrocarbons. They include:

  • Ammonium chloride
  • Rosin
  • Hydrochloric acid
  • Zinc chloride

 

Where Found

 

Soldering flux contains these substances.

Other products may also contain fluxes.

 

Symptoms

 

Below are symptoms of flux poisoning in different parts of the body.

EYES, EARS, NOSE, AND THROAT

  • Loss of vision
  • Severe pain in the throat
  • Severe pain or burning in the nose, eyes, ears, lips, or tongue

KIDNEYS AND BLADDER

  • Decreased urine output
  • Kidney failure

STOMACH AND INTESTINES

  • Blood in the stool
  • Burns of the food pipe (esophagus)
  • Severe abdominal pain
  • Vomiting
  • Vomiting blood

HEART AND BLOOD VESSELS

  • Collapse
  • Irregular heart beat
  • Low blood pressure that develops rapidly

LUNGS AND AIRWAYS

  • Breathing difficulty (from breathing in the chemical)
  • Throat swelling (which may also cause breathing difficulty)

SKIN

  • Burn
  • Holes in the skin or tissues under the skin
  • Irritation

 

Home Care

 

Get medical help right away. Do NOT make the person throw up unless poison control or a health care provider tells you to. If the flux is on the skin or in the eyes, flush with lots of water for at least 15 minutes.

If the person swallowed the flux, give them water or milk right away, if a provider tells you to do so. Do NOT give anything to drink if the person has symptoms that make it hard to swallow. These include vomiting, convulsions, or a decreased level of alertness. If the person breathed in fumes of the flux, move them to fresh air right away.

 

Before Calling Emergency

 

Have this information ready:

  • Person's age, weight, and condition
  • Name of the product (and ingredients, if known)
  • Time it was swallowed
  • Amount swallowed

 

Poison Control

 

Your local poison center can be reached directly by calling the national toll-free Poison Help hotline (1-800-222-1222) from anywhere in the United States. This national hotline number will let you talk to experts in poisoning. They will give you further instructions.

This is a free and confidential service. All local poison control centers in the United States use this national number. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

 

What to Expect at the Emergency Room

 

Take the container with you to the hospital, if possible.

The provider will measure and monitor the person’s vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated.

The person may receive:

  • Breathing support, including tube through the mouth into the lungs, and breathing machine (ventilator)
  • Bronchoscopy -- camera down the throat to see burns in the airways and lungs
  • Chest x-ray
  • EKG (electrocardiogram or heart tracing)
  • Endoscopy -- camera down the throat to see burns in the esophagus and the stomach
  • Fluids through the vein (by IV)
  • Tube through the mouth into the stomach to wash out the stomach ( gastric lavage )
  • Surgery to remove burned skin
  • Washing of the skin (irrigation), perhaps every few hours for several days

 

Outlook (Prognosis)

 

How well someone does depends on how severe their poisoning is and how quickly they receive treatment. The faster medical help is given, the better the chance for recovery. Damage can continue to occur for several weeks after swallowing soldering flux.

 

 

References

Lee DC. Hydrocarbons. In: Marx JA, Hockberger RS, Walls RM, et al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Saunders; 2014:chap 158.

Mirkin DB. Benzene and related aromatic hydrocarbons. In: Shannon MW, Borron SW, Burns MJ, eds. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 94.

Wax PM, Yarema M. Corrosives. In: Shannon MW, Borron SW, Burns MJ, eds. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose . 4th ed. Philadelphia, PA: Elsevier Saunders; 2007:chap 98.

Zosel AE. General approach to the poisoned patient. In: Adams JG, ed. Emergency Medicine . 2nd ed. Philadelphia, PA: Elsevier Saunders; 2013:chap 143.

 

        A Closer Look

         

          Self Care

           

            Tests for Acid soldering flux poisoning

             

               

              Review Date: 11/4/2015

              Reviewed By: Jesse Borke, MD, FACEP, FAAEM, Attending Physician at FDR Medical Services/Millard Fillmore Suburban Hospital, Buffalo, NY. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

              The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

               
               
               

               

               

              A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.



              Content is best viewed in IE9 or above, Firefox and Google Chrome browser.