염소산칼슘

Excerpt from ERG Guide 140 [Oxidizers]:

Excerpt from ERG Guide 140 [Oxidizers]:

· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

· Keep combustibles (wood, paper, oil, etc.) away from spilled material.

· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

· Keep combustibles (wood, paper, oil, etc.) away from spilled material.

INHALATION: remove to fresh air.

Excerpt from ERG Guide 140 [Oxidizers]:

General First Aid:

General First Aid:

Poisonous gases are produced in fire including chlorine. ... Containers may explode in fire.

Prolonged exposure of the material to fire or heat can result in an explosion. /Calcium chlorate; calcium chlorate solution/

· Wear positive pressure self-contained breathing apparatus (SCBA).

· Wear positive pressure self-contained breathing apparatus (SCBA).

This chemical is a noncombustible solid that increases the combustion of other substances. Use dry chemical, carbon dioxide, water spray, or alcohol foam entinguishers. ... If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters. Notify local health and fire officials and pollution control agencies. Containers may explode in fire. From a secure, explosion-proof location, use water spray to cool exposed containers. If cooling streams are ineffective (venting sound increases in volume and pitch, tank discolors, or shows any signs of deforming), withdraw immediantly to a secure position.

USE FLOODING QUANTITIES OF WATER. USE WATER SPRAY TO KEEP FIRE EXPOSED CONTAINERS COOL. /CALCIUM CHLORATE DIHYDRATE/

If material on fire or involved in fire: Flood with water. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible.

Evacuation: If fire becomes uncontrollable-consider evacuation of one-half (1/2) mile radius.

For more Fire Fighting Procedures (Complete) data for CALCIUM CHLORATE (6 total), please visit the HSDB record page.

Store in tightly closed containers in a cool, well-ventilated area away from strong acids (such as hydrochloric, sulfuric, and nitirc), chemically active metals (such as potassium, sodium, magnesium, and zinc). Calcium chlorate must be stored to avoid contact with organic matter, ammonium compounds, aluminum, copper, cyanides, flammable vapors and other oxidizable materials since violent reactions occur. Avoid storage on any wooden floors. Friction, heat or physical shocks may cause calsium chlorate to ignite and explode. Wherever calcium chlorate is used, handled, manufactured, or stored, use explosion-proof electrical equipment and fittings.

Store in a cool, dry, well ventilated location. Separate from acids, alkalies, reducing agents, combustibles, sulfur compounds. Do not store on a wooden floor. /Calcium chlorate dihydrate/

Keep well closed.

For dry material: evacuate persons not wearing protective equipment from area of spill or leak until clean-up is complete. Remove all ignition sources. Collect powdered material in the most convenient and safe manner and deposit in sealed containers. Ventilate area after clean-up is complete. It may be necessary to contain and dispose of this chemical as a hazardous waste. If material or contamicated runoff enters waterways, notify downstream users of potentially contaiminated waterways. For solution: evacuate and restrict persons not wearing protective equipment from area of spill or leak until clean-up is complete. Remove all ignition sources. Ventilate area of spill or leak. Absorb liquids in vermiculite, dry sand, earth, peat, carbon, or a similar material and deposit in sealed conatiners. It may be necessary to contain and dispose of this chemical as a hazardous waste. If material or containminated runoff enters waterways, notify doenstream users of potentially contaminated waters. Contact your Department of Environmental Protection or your regional office of EPA for specific recommendations. If employees are required to clean up sills, they must be property trained.

Prompt cleanup and removal is necessary in order to prevent contamination with combustible materials. /Calcium chlorate dihydrate/

Environmental considerations: Land spill: Dig a pit, pond, lagoon, holding area to contain liquid or solid material. Cover solids with a plastic sheet to prevent dissolving in rain or fire fighting water. Dike surface flow using soil, sand bags, foamed polyurethane, or foamed concrete. /SRP: If time permits, pits, ponds, lagoons, soak holes, or holding areas should be sealed with an impermeable flexible membrane liner./

Environmental considerations: Water spill: Use natural barriers or oil spill control booms to limit spill travel. Use natural deep water pockets, excavated lagoons, or sand bag barriers to trap material at bottom. Remove trapped material with suction hoses.

Excerpt from ERG Guide 140 [Oxidizers]:

Excerpt from ERG Guide 140 [Oxidizers]:

SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and conformance with environmental and public health regulations.

If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters. Notify local health and fire officials and pollution control agencies.

SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.

Avoid skin contact with calcium chlorate. Wear protective gloves and clothing. Safety equipment suppliers/manufacturers can provide recommendations on the most protective glove/clothing material for your operation. All protective clothing (suits, gloves, footwear, headgear) should be clean, available each day, and put on before work. Wear dust-proof goggles when working with powder or dust, unless full facepiece respiratory protection is worn.

SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. Contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.

Ventilation control: Where ... danger of harmful substances being released into atmosphere, hazard area should be fitted with exhaust ventilation. /Chlorates/

For more Preventive Measures (Complete) data for CALCIUM CHLORATE (11 total), please visit the HSDB record page.

Excerpt from ERG Guide 140 [Oxidizers]:

Excerpt from ERG Guide 140 [Oxidizers]:

Immediate precautionary measure

Immediate precautionary measure

/SIGNS AND SYMPTOMS/ Ingestion causes abdominal pain, nausea, vomiting, diarrhea, pallor, shortness of breath, unconsciousness.

/SIGNS AND SYMPTOMS/ Poisoning is characterized by gastritis (nausea, vomiting, and pain), anoxia, (cyanosis, collapse, and terminal convulsions) secondary to methemoglobinemia, possible liver injury, and nephritis (lumbar pain and oliguria). Nephritis presumably is the direct result of chlorate ion as well as secondary to the destruction of corpuscles. The blood pressure tends to fall and the heartbeat becomes irregular. The liver and spleen may be enlarged and tender. The urine, if any, is brown or black in color and contains casts, red cells, free hemoglobin, and methemoglobin. The blood is brownish in color, and the plasma contains free hemoglobin and free methemoglobin. The red cell count is very low and the white cell count high. Onset may be delayed as much as 12 hr.

Emergency and supportive treatment: Maintain on open airway and assist ventilation if necessary. Treat coma, hemolysis, hyperkalemia, and renal or hepatic failure if they occur. Massive hemolysis may require blood transfusions. To prevent renal failure resulting from deposition of free hemoglobin in the kidney tubules, administer intravenous fluids and sodium bicarbonate. /Chlorates/

Specific drugs and antidotes: Treat methemoglobinemia with methylene blue, ... . Methylene blue is reportedly most effective when used early in mild cases but has poor effectiveness in severe cases in which hemolysis has already occurred. Intravenous sodium thiosulfate may inactivate the chlorate ion and has been reported to be successful in anecdotal reports. However, this treatment has not been clinically tested. Administration as a lavage fluid may potentially produce some hydrogen sulfide, and so it is contraindicated. /Chlorates/

Emergency and supportive measures: Maintain on open airway and assist ventilation if necessary. treat fluid losses from gastroenteritis with intravenous crystalloids. Attach a cardiac monitor and observe the patient closely for at least 6-8 hours after ingestion. /Barium/

Decontamination: Activated charcoal probably does not adsorb barium and is not recommended unless there are co-ingestants. Perform gastric lavage for a large recent ingestion. Magnesium sulfate or sodium sulfate ... should be administered orally to precipitate ingested barium as the insoluble sulfate salt. /Barium/

For more Antidote and Emergency Treatment (Complete) data for CALCIUM CHLORATE (6 total), please visit the HSDB record page.

As the federal pesticide law FIFRA directs, EPA is conducting a comprehensive review of older pesticides to consider their health and environmental effects and make decisions about their future use. Under this pesticide reregistration program, EPA examines health and safety data for pesticide active ingredients initially registered before November 1, 1984, and determines whether they are eligible for reregistration. In addition, all pesticides must meet the new safety standard of the Food Quality Protection Act of 1996. Pesticides for which EPA had not issued Registration Standards prior to the effective date of FIFRA, as amended in 1988, were divided into three lists based upon their potential for human exposure and other factors, with List B containing pesticides of greater concern and List D pesticides of less concern. Calcium chlorate is found on List D. Case No: 4049; Pesticide type: herbicide, antimicrobial; Case Status: OPP is reviewing data from the pesticide's producers regarding its human health and/or environmental effects, or OPP is determining the pesticide's eligibility for reregistration and developing the Reregistration Eligibility Decision (RED) document.; Active ingredient (AI): calcium chlorate; AI Status: The active ingredient is no longer contained in any registered pesticide products ... "cancelled."

(CA) CALIFORNIA 800 ug/L /Chlorate ion/

(ME) MAINE 7 ug/L /Chlorate ion/