Right to Know
Hazardous Substance Fact Sheet
Common Name: AMMONIUM BISULFITE
CAS Number: 10192-30-0 Synonyms: Ammonium Hydrogen Sulfite; Ammonium Sulfite RTK Substance Number: 0090 Chemical Name: Sulfurous Acid, Monoammonium Salt UN 2693 (Bisulfites, aqueous Date: October 2008 Revision: November 2016 DOT Number: solution)
Description and Use EMERGENCY RESPONDERS >>>> SEE PAGE 6 Ammonium Bisulfite is a colorless to yellow crystalline (sand- Hazard Summary like) solid that is commonly used in a water solution. It is used Hazard Rating NJDHSS NFPA in fertilizer, water treatment, as a bleaching agent for paper HEALTH 3 - pulp, cotton and wool, and as a hairwaving agent. FLAMMABILITY 0 - REACTIVITY 0 - CORROSIVE POISONOUS GASES ARE PRODUCED IN FIRE
Reasons for Citation Hazard Rating Key: 0=minimal; 1=slight; 2=moderate; 3=serious; Ammonium Bisulfite is on the Right to Know Hazardous 4=severe Substance List because it is cited by DOT and EPA.
This chemical is on the Special Health Hazard Substance List. Ammonium Bisulfite can affect you when inhaled. Contact can severely irritate and burn the skin and eyes with
possible eye damage.
Inhaling Ammonium Bisulfite can irritate the nose and throat. Inhaling Ammonium Bisulfite can irritate the lungs. Higher SEE GLOSSARY ON PAGE 5. exposures may cause a build-up of fluid in the lungs
(pulmonary edema), a medical emergency. FIRST AID Ammonium Bisulfite may cause a skin allergy and an Eye Contact asthma like allergy. Immediately flush with large amounts of water for at least 30 Ammonium Bisulfite is a DOT CORROSIVE material. minutes, lifting upper and lower lids. Remove contact lenses, if worn, while flushing. Seek medical attention immediately. Workplace Exposure Limits Skin Contact No occupational exposure limits have been established for Quickly remove contaminated clothing. Immediately wash Ammonium Bisulfite. However, it may pose a health risk. contaminated skin with large amounts of water. Seek Always follow safe work practices. medical attention.
Inhalation Remove the person from exposure Begin rescue breathing (using universal precautions) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. Medical observation is recommended for 24 to 48 hours after overexposure, as pulmonary edema may be delayed.
EMERGENCY NUMBERS Poison Control: 1-800-222-1222 CHEMTREC: 1-800-424-9300 NJDEP Hotline: 1-877-927-6337 National Response Center: 1-800-424-8802
AMMONIUM BISULFITE Page 2 of 6
According to the information presently available to the New Determining Your Exposure Jersey Department of Health, Ammonium Bisulfite has not Read the product manufacturer’s Material Safety Data been tested for its ability to affect reproduction. Sheet (MSDS) and the label to determine product ingredients and important safety and health information Other Effects about the product mixture. Ammonium Bisulfite can irritate the lungs. Repeated exposure may cause bronchitis to develop with coughing, For each individual hazardous ingredient, read the New phlegm, and/or shortness of breath. Jersey Department of Health Hazardous Substance Fact Ammonium Bisulfite may cause a skin allergy. If allergy Sheet, available on the RTK Program website develops, very low future exposure can cause itching and a (http://nj.gov/health/workplacehealthandsafety/right-to- skin rash. know/) or in your facility’s RTK Central File or Hazard Ammonium Bisulfite may cause an asthma-like allergy. Future exposure can cause asthma attacks with shortness of Communication Standard file. breath, wheezing, coughing, and/or chest tightness. You have a right to this information under the New Jersey Worker and Community Right to Know Act, the Public Employees Occupational Safety and Health (PEOSH) Act Medical if you are a public worker in New Jersey, and under the federal Occupational Safety and Health Act (OSHA) if you Medical Testing If symptoms develop or overexposure is suspected, the are a private worker. following are recommended: The New Jersey Right to Know Act and the PEOSH Hazard Communication Standard (N.J.A.C. 12:100-7) Consider chest x-ray after acute overexposure requires most employers to label chemicals in the Lung function tests. The results may be normal if the person is not having an attack at the time of the test. workplace and requires public employers to provide their Evaluation by a qualified allergist can help diagnose skin employees with information concerning chemical hazards allergy. and controls. The federal OSHA Hazard Communication Standard (29 CFR 1910.1200) requires private employers Any evaluation should include a careful history of past and to provide similar information and training to their present symptoms with an exam. Medical tests that look for employees. damage already done are not a substitute for controlling exposure. This Fact Sheet is a summary of available information regarding the health hazards that may result from exposure. Request copies of your medical testing. You have a legal right Duration of exposure, concentration of the substance and other to this information under the OSHA Access to Employee factors will affect your susceptibility to any of the potential Exposure and Medical Records Standard (29 CFR 1910.1020). effects described below. Mixed Exposures Smoking can cause heart disease, lung cancer, emphysema, and other respiratory problems. It may worsen Health Hazard Information respiratory conditions caused by chemical exposure. Even if Acute Health Effects you have smoked for a long time, stopping now will reduce The following acute (short-term) health effects may occur your risk of developing health problems. immediately or shortly after exposure to Ammonium Bisulfite:
Contact can severely irritate and burn the skin and eyes with possible eye damage. Inhaling Ammonium Bisulfite can irritate the nose and throat. Inhaling Ammonium Bisulfite can irritate the lungs causing coughing and/or shortness of breath. Higher exposures may cause a build-up of fluid in the lungs (pulmonary edema), a medical emergency, with severe shortness of breath.
Chronic Health Effects
The following chronic (long-term) health effects can occur at some time after exposure to Ammonium Bisulfite and can last for months or years:
Cancer Hazard
According to the information presently available to the New
Jersey Department of Health , Ammonium Bisulfite has not
been tested for its ability to cause cancer in animals.
Reproductive Hazard AMMONIUM BISULFITE Page 3 of 6
Workplace Controls and Practices Eye Protection Very toxic chemicals, or those that are reproductive hazards or Wear eye protection with side shields or goggles. sensitizers, require expert advice on control measures if a less Wear indirect-vent, impact and splash resistant goggles toxic chemical cannot be substituted. Control measures when working with liquids. include: (1) enclosing chemical processes for severely If additional protection is needed for the entire face, use in irritating and corrosive chemicals, (2) using local exhaust combination with a face shield. A face shield should not be ventilation for chemicals that may be harmful with a single used without another type of eye protection. exposure, and (3) using general ventilation to control exposures to skin and eye irritants. For further information on Respiratory Protection workplace controls, consult the NIOSH document on Control Improper use of respirators is dangerous. Respirators Banding at www.cdc.gov/niosh/topics/ctrlbanding/. should only be used if the employer has implemented a written program that takes into account workplace conditions, The following work practices are also recommended: requirements for worker training, respirator fit testing, and
medical exams, as described in the OSHA Respiratory Label process containers. Provide employees with hazard information and training. Protection Standard (29 CFR 1910.134). Monitor airborne chemical concentrations. Use engineering controls if concentrations exceed For field applications check with your supervisor and your recommended exposure levels. safety equipment supplier regarding the appropriate Provide eye wash fountains and emergency showers. respiratory equipment. Wash or shower if skin comes in contact with a hazardous Where the potential exists for overexposure to Ammonium material. Bisulfite, use a NIOSH approved full facepiece negative Always wash at the end of the workshift. pressure, air-purifying, particulate filter respirator with an Change into clean clothing if clothing becomes N95 filter. Even greater protection is provided by a powered- contaminated. air purifying respirator. Do not take contaminated clothing home. Leave the area immediately if (1) while wearing a filter or Get special training to wash contaminated clothing. cartridge respirator you can smell, taste, or otherwise detect Do not eat, smoke, or drink in areas where chemicals are Ammonium Bisulfite, (2) while wearing particulate filters being handled, processed or stored. abnormal resistance to breathing is experienced, or (3) eye Wash hands carefully before eating, smoking, drinking, irritation occurs while wearing a full facepiece respirator. applying cosmetics or using the toilet. Check to make sure the respirator-to-face seal is still good. If it is, replace the filter or cartridge. If the seal is no longer In addition, the following may be useful or required: good, you may need a new respirator. Consider all potential sources of exposure in your workplace. Use a vacuum to reduce dust during clean-up. DO NOT You may need a combination of filters, prefilters or cartridges DRY SWEEP. to protect against different forms of a chemical (such as vapor and mist) or against a mixture of chemicals.
Where the potential for high exposure exists, use a NIOSH approved supplied-air respirator with a full facepiece Personal Protective Equipment operated in a pressure-demand or other positive-pressure mode. For increased protection use in combination with an The OSHA Personal Protective Equipment Standard (29 CFR auxiliary self-contained breathing apparatus operated in a 1910.132) requires employers to determine the appropriate pressure-demand or other positive-pressure mode. personal protective equipment for each hazard and to train employees on how and when to use protective equipment. Fire Hazards The following recommendations are only guidelines and may If employees are expected to fight fires, they must be trained not apply to every situation. and equipped as stated in the OSHA Fire Brigades Standard (29 CFR 1910.156). Gloves and Clothing Avoid skin contact with Ammonium Bisulfite. Wear Extinguish fire using an agent suitable for type of personal protective equipment made from material which surrounding fire. Ammonium Bisulfite itself does not burn. can not be permeated or degraded by this substance. POISONOUS GASES ARE PRODUCED IN FIRE, including Safety equipment suppliers and manufacturers can provide Sulfur Oxides, Nitrogen Oxides and Ammonia. recommendations on the most protective glove and clothing Use water spray to keep fire-exposed containers cool. material for your operation. Safety equipment manufacturers recommend Nitrile and Neoprene for gloves and Tyvek® as a protective material for hazardous dust. All protective clothing (suits, gloves, footwear, headgear) should be clean, available each day, and put on before work.
AMMONIUM BISULFITE Page 4 of 6
Spills and Emergencies Occupational Health Information If employees are required to clean-up spills, they must be properly trained and equipped. The OSHA Hazardous Waste Resources Operations and Emergency Response Standard (29 CFR The New Jersey Department of Health, Occupational Health 1910.120) may apply. Service, offers multiple services in occupational health. These services include providing informational resources, educational If Ammonium Bisulfite is spilled or leaked, take the following materials, public presentations, and industrial hygiene and steps: medical investigations and evaluations.
Evacuate personnel and secure and control entrance to the area. For more information, please contact: Eliminate all ignition sources.
Absorb liquids in vermiculite, dry sand, earth, or a similar material and place into sealed containers for disposal. New Jersey Department of Health Collect powdered material in the most convenient and safe Right to Know Program manner and place into sealed containers for disposal. PO Box 368 Ventilate and wash area after clean-up is complete. Trenton, NJ 08625-0368 DO NOT wash into sewer. Phone: 609-984-2202 It may be necessary to contain and dispose of Ammonium Fax: 609-984-7407 Bisulfite as a HAZARDOUS WASTE. Contact your state Department of Environmental Protection (DEP) or your E-mail: [email protected] regional office of the federal Environmental Protection Web address: Agency (EPA) for specific recommendations. http://nj.gov/health/workplacehealthandsafety/right-to-
know/
Handling and Storage Prior to working with Ammonium Bisulfite you should be The Right to Know Hazardous Substance Fact Sheets trained on its proper handling and storage. are not intended to be copied and sold for commercial purposes.
Ammonium Bisulfite reacts with WATER, STEAM and STRONG ACIDS (such as HYDROCHLORIC, SULFURIC and NITRIC) to form Ammonia and other toxic gases. Ammonium Bisulfite reacts violently with OXIDIZING AGENTS (such as PERCHLORATES, PEROXIDES, PERMANGANATES, CHLORATES, NITRATES, CHLORINE, BROMINE and FLUORINE) to form flammable and reactive gases. Ammonium Bisulfite is not compatible with LEAD DIACETATE; ALUMINUM; and MERCURY CHLORIDE. Store in tightly closed containers in a cool, well-ventilated area. Ammonium Bisulfite attacks many METALS in the presence of WATER.
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GLOSSARY
3 ACGIH is the American Conference of Governmental Industrial mg/m means milligrams of a chemical in a cubic meter of air. Hygienists. They publish guidelines called Threshold Limit It is a measure of concentration (weight/volume). Values (TLVs) for exposure to workplace chemicals. A mutagen is a substance that causes mutations. A mutation Acute Exposure Guideline Levels (AEGLs) are established is a change in the genetic material in a body cell. Mutations by the EPA. They describe the risk to humans resulting from can lead to birth defects, miscarriages, or cancer. once-in-a lifetime, or rare, exposure to airborne chemicals. NFPA is the National Fire Protection Association. It classifies Boiling point is the temperature at which a substance can substances according to their fire and explosion hazard. change its physical state from a liquid to a gas. NIOSH is the National Institute for Occupational Safety and A carcinogen is a substance that causes cancer. Health. It tests equipment, evaluates and approves respirators, conducts studies of workplace hazards, and The CAS number is unique, identifying number, assigned by proposes standards to OSHA. the Chemical Abstracts Service, to a specific chemical. NTP is the National Toxicology Program which tests chemicals CFR is the Code of Federal Regulations, which are the and reviews evidence for cancer. regulations of the United States government. OSHA is the federal Occupational Safety and Health A combustible substance is a solid, liquid or gas that will burn. Administration, which adopts and enforces health and safety standards. A corrosive substance is a gas, liquid or solid that causes destruction of human skin or severe corrosion of containers. PEOSHA is the New Jersey Public Employees Occupational Safety and Health Act, which adopts and enforces health and DEP is the New Jersey Department of Environmental safety standards in public workplaces. Protection. Permeated is the movement of chemicals through protective DOT is the Department of Transportation, the federal agency materials. that regulates the transportation of chemicals. ppm means parts of a substance per million parts of air. It is a EPA is the Environmental Protection Agency, the federal measure of concentration by volume in air. agency responsible for regulating environmental hazards. Protective Action Criteria (PAC) are values established by ERG is the Emergency Response Guidebook. It is a guide for the Department of Energy and are based on AEGLs and emergency responders for transportation emergencies ERPGs. They are used for emergency planning of chemical involving hazardous substances. release events.
Emergency Response Planning Guideline (ERPG) values A reactive substance is a solid, liquid or gas that releases provide estimates of concentration ranges where one energy under certain conditions. reasonably might anticipate observing adverse effects. STEL is a Short Term Exposure Limit which is usually a 15- A fetus is an unborn human or animal. minute exposure that should not be exceeded at any time during a work day. A flammable substance is a solid, liquid, vapor or gas that will ignite easily and burn rapidly. A teratogen is a substance that causes birth defects by damaging the fetus. The flash point is the temperature at which a liquid or solid gives off vapor that can form a flammable mixture with air. UEL or Upper Explosive Limit is the highest concentration in air above which there is too much fuel (gas or vapor) to begin a IARC is the International Agency for Research on Cancer, a reaction or explosion. scientific group. Vapor Density is the ratio of the weight of a given volume of Ionization Potential is the amount of energy needed to one gas to the weight of another (usually Hydrogen), at the remove an electron from an atom or molecule. It is measured same temperature and pressure. in electron volts. The vapor pressure is a force exerted by the vapor in IRIS is the Integrated Risk Information System database on equilibrium with the solid or liquid phase of the same human health effects that may result from exposure to various substance. The higher the vapor pressure the higher chemicals, maintained by federal EPA. concentration of the substance in air.
LEL or Lower Explosive Limit, is the lowest concentration of a combustible substance (gas or vapor) in the air capable of continuing an explosion.
Right to Know Hazardous Substance Fact Sheet
Common Name: AMMONIUM BISULFITE Synonyms: Ammonium Hydrogen Sulfite; Ammonium Sulfite CAS No: 10192-30-0 Molecular Formula: NH4HSO3 RTK Substance No: 0090 Description: Colorless to yellow, crystalline solid that is commonly used in a water solution
HAZARD DATA Hazard Rating Firefighting Reactivity 3 - Health Extinguish fire using an agent suitable for type of Ammonium Bisulfite reacts with WATER, STEAM and surrounding fire. Ammonium Bisulfite itself does STRONG ACIDS (such as HYDROCHLORIC, 0 - Fire not burn. SULFURIC and NITRIC) to form Ammonia and other 0 - Reactivity POISONOUS GASES ARE PRODUCED IN FIRE, toxic gases. including Sulfur Oxides, Nitrogen Oxides and Ammonium Bisulfite reacts violently with OXIDIZING DOT#: UN 2693 Ammonia. AGENTS (such as PERCHLORATES, PEROXIDES, ERG Guide #: 154 Use water spray to keep fire-exposed containers PERMANGANATES, CHLORATES, NITRATES, cool. CHLORINE, BROMINE and FLUORINE) to form Hazard Class: 8 flammable and reactive gases. (Corrosive) Ammonium Bisulfite is not compatible with LEAD DIACETATE; ALUMINUM; and MERCURY CHLORIDE.
SPILL/LEAKS PHYSICAL PROPERTIES
Isolation Distance: Flash Point: Nonflammable
Spill: 25 meters (75 feet) Specific Gravity: 2 (water = 1) Fire: 800 meters (1/2 mile) Water Solubility: Soluble Absorb liquids in vermiculite, dry sand, earth, or a similar material and place into sealed containers for Boiling Point: 302oF (150oC) (Sublimes) disposal. Molecular Weight: 99.1 Collect powdered material in the most convenient and safe manner and place into sealed containers for disposal. DO NOT wash into sewer.
EXPOSURE LIMITS PROTECTIVE EQUIPMENT
The Protective Action Criteria values are: Gloves: Nitrile and Neoprene 3 PAC-1 = 30 mg/m Coveralls: Tyvek® PAC-2 = 330 mg/m3 Respirator: PAC-3 = 2,000 mg/m3 Full facepiece APR with High efficiency filter or Supplied air
HEALTH EFFECTS FIRST AID AND DECONTAMINATION Eyes: Irritation and burns Remove the person from exposure. Skin: Irritation and burns Flush eyes with large amounts of water for at least 30 minutes. Remove Inhalation: Nose, throat and lung irritation with contact lenses if worn. Seek medical attention immediately coughing and severe shortness of breath Quickly remove contaminated clothing and wash contaminated skin with (pulmonary edema) large amounts of water. Seek medical attention. Begin artificial respiration if breathing has stopped and CPR if necessary. Transfer promptly to a medical facility. Medical observation is recommended as symptoms may be delayed.
November 2016