7791-10-8[O-][Cl+2]([O-])[O-].[O-][Cl+2]([O-])[O-].[Sr+2]PPSBCQJTTSGHNE-UHFFFAOYSA-NStrontium chlorate appears as a moist solid or semi-solid slurry of white crystals. May explode under exposure to heat or fire. Used in pyrotechnics.
7791-10-8DTXSID70890637174.9 G/100 ML WATER AT 18 °C
Sol in dilute alcohol; insol in absolute alcohol; very sol in hot water
When heated to decomposition it emits toxic fumes of /hydrogen chloride/.
DECOMPOSES AT 120 °C WITH EVOLUTION OF OXYGEN
Strontium chlorate appears as a moist solid or semi-solid slurry of white crystals. May explode under exposure to heat or fire. Used in pyrotechnics.
Colorless to white crystals; Releases oxygen when heated to 120 degrees C; [HSDB]
DECOMPOSES AT 120 °C WITH EVOLUTION OF OXYGEN
Strong oxidizing agent
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
Excerpt from ERG Guide 143 [Oxidizers (Unstable)]:
· May explode from friction, heat or contamination.
STRONTIUM CHLORATE ... /IS A/ POWERFUL OXIDIZING AGENT AND DANGEROUS FIRE HAZARD.
... /THEY ARE/ PARTICULARLY SENSITIVE TO FRICTION & SHOCK ... /CHLORATES/
Excerpt from ERG Guide 143 [Oxidizers (Unstable)]:
· TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death.
STRONTIUM CHLORATE is a strong oxidizing agent. Forms a flammable mixture with combustible materials (can be ignited by friction). Such mixtures may be explosive Contact with concentrated sulfuric acid can cause fires or explosions. When mixed with ammonium salts, spontaneous decomposition and ignition may result. Liberates explosive chlorine dioxide gas in the presence of strong acid; heating with a dibasic organic acid in the presence of moisture liberates chlorine dioxide and carbon dioxide [Bretherick 1979 p. 100]. Mixtures with ammonium salts, powdered metals, silicon, sulfur, or sulfides are readily ignited and potentially explosive [Bretherick 1979 p. 806].
Used to manufacture pyrotechnics, tracer bullets, and other signals (red fire); [HSDB]
MFR OF RED-FIRE & OTHER PYROTECHNICS; IN TRACER BULLETS
THE MAIN USE OF STRONTIUM CMPD IS IN MFR OF PYROTECHNIC DEVICES; ADDITION OF STRONTIUM ... CHLORATE ... RESULTS IN PYROTECHNIC FLAME OF BRILLIANT CRIMSON HUE.
In pyrotechnics to produce red fire.
Pyrotechnics and signals
개요Strontium chlorate, Sr(ClO3)2, has a molecular weight of 254.52 g/mol. It is a white solid with a melting point of 120°C and a density of 3.152 g/cm3. It is soluble in water (174 g/100 ml at 20°C). Its CAS number is 7791-10-8. Sr(ClO3)2 is shock sensitive, and is highly flammable if allowed to sit in air. These white, water-soluble crystals decompose at 120°C. It is used in pyrotechnics and tracer bullets. There are two coexisting crystal hydrates that undergo interconversion, the dihydrate and the hexahydrate. These compounds are not as shock sensitive as the anhydrate.
용도In pyrotechnics to produce red fire.
일반 설명A moist solid or semi-solid slurry of white crystals. May explode under exposure to heat or fire. Used in pyrotechnics.
Strontium chlorate can be produced by the Liebig method which consists of passing chlorine gas through a solid such as Sr(OH)2: 6Sr(OH)2+ 6Cl2→5SrCl2+ Sr(CIO3)2+ H2O. However, separating the two salts remains problematic since both are soluble in water. Strontium chloride solubility is 42.9 g/100 ml of water at 20°C while that of strontium chlorate is 174.9 g/100 ml of water at 20°C.
현재 필터 조건에 해당하는 반응 기록이 없습니다.
불러오는 중…
White, crystalline powder. Soluble in water; slightly soluble in alcohol.
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Fire or Explosion: May explode from friction, heat or contamination. These substances will accelerate burning when involved in a fire. May ignite combustibles (wood, paper, oil, clothing, etc.). Some will react explosively with hydrocarbons (fuels). Containers may explode when heated. Runoff may create fire or explosion hazard. /Strontium chlorate; Strontium chlorate, solid; Strontium chlorate, solution/
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Health: TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns, or death. Fire may produce irritating and/or toxic gases. Toxic fumes or dust may accumulate in confined areas (basement, tanks, hopper/tank cars, etc.). Runoff from fire control or dilution water may cause pollution. /Strontium chlorate; Strontium chlorate, solid; Strontium chlorate, solution/
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Public Safety: CALL Emergency Response Telephone Number ... . As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate closed spaces before entering. /Strontium chlorate; Strontium chlorate, solid; Strontium chlorate, solution/
/GUIDE 143: OXIDIZERS (UNSTABLE)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Structural firefighters' protective clothing provides limited protection in fire situations ONLY; it is not effective in spill situations where direct contact with the substance is possible. /Strontium chlorate; Strontium chlorate, solid; Strontium chlorate, solution/
For more DOT Emergency Guidelines (Complete) data for STRONTIUM CHLORATE (8 total), please visit the HSDB record page.
Strontium chlorate
UN1506
Div 5.1 Oxidizer (49 eCFR § 173.127)
PG II: the degree of danger presented by the material is medium
· 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.
Excerpt from ERG Guide 143 [Oxidizers (Unstable)]:
General First Aid:
Flood with water. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. /Strontium chlorate, solid or solution/
If fire becomes uncontrollable - consider evacuation of one-third (1/3) mile radius. /Strontium chlorate, solid or solution/
Wear positive pressure self-contained breathing apparatus when fighting fires involving this material. /Strontium chlorate, solid or solution/
Approach fire with caution. /Strontium chlorate, solid or solution/
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Handle with caution ...
Do not handle broken packages unless wearing appropriate personal protective equipment. Wash away any material which may have contacted the body with copious amounts of water or soap and water. /Strontium chlorate, solid or solution/
If material /is/ not on fire and not involved in fire: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers. /Strontium chlorate, solid or solution/
Excerpt from ERG Guide 143 [Oxidizers (Unstable)]:
Immediate precautionary measure
Excerpt from ERG Guide 143 [Oxidizers (Unstable)]:
Wear appropriate chemical protective gloves, boots and goggles. /Strontium chlorate, solid or solution/
Produces gastritis, methemoglobinemia, and late toxic nephritis. Less central nervous depression than bromate poisoning but perhaps more methemoglobin. /Chlorate salts/
... Gastrointestinal symptoms develop including nausea, vomiting, diarrhea, & abdominal pain. After absorption, hemoglobin rapidly oxidizes to methemoglobin, leading to cyanosis, dyspnea & coma in severe cases. Intravascular hemolysis also can occur. /Chlorate salts (sodium, potassium)/
IN ... MAN ... SYSTEMIC SIGNS OF TOXICITY PRECEDE BLOOD CHANGES, WHICH ARE USUALLY INCIDENTAL TO MAJOR CAUSE OF DEATH, ACUTE RENAL FAILURE. PROBABLY ... CHLORATE ... /IS/ DIRECT NEPHROTOXIN, BUT RENAL LESION IS ... AGGRAVATED BY INTRAVASCULAR HEMOLYSIS. /CHLORATE SALTS/
IN ... ANIMALS, SYSTEMIC SIGNS OF TOXICITY PRECEDE BLOOD CHANGES, WHICH ARE USUALLY INCIDENTAL TO MAJOR CAUSE OF DEATH, ACUTE RENAL FAILURE. PROBABLY ... CHLORATE ... /IS/ DIRECT NEPHROTOXIN, BUT RENAL LESION IS ... AGGRAVATED BY INTRAVASCULAR HEMOLYSIS. ... ACIDOSIS HAS BEEN INFERRED IN SOME POISONED ANIMAL; IT INTENSIFIES THE RENAL DAMAGE WHICH CAN BE INDUCED BY HIGH LEVELS OF PLASMA METHEMOGLOBIN. /CHLORATE SALTS/
Although the cause of death following chlorate ingestion appears to be the tissue anoxia resulting from methemoglobinemia, the rate of methemoglobin formation is relatively slow & other signs usually precede cyanosis & dyspnea. These include staggering, purging, evidence of abdominal pain, hemoglobinuria, & hematuria. In acute chlorate poisoning, death may occur suddenly, without development of obvious clinical signs. /Chlorates & hypochlorites/
Basic treatment: Establish a patent airway. Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Anticipate seizures and treat if necessary ... For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with normal saline during transport ... Do not use emetics. For ingestion, rinse mouth and administer 5 mL/kg up to 200 mL of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... /Chlorates and related compounds/
Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious. Start an IV with D5W TKO /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Watch for signs of fluid overload. Treat seizures with diazepam (Valium) ... Use proparacaine hydrochloride to assist eye irrigation ... /Chlorates and related compounds/
(AL) ALABAMA 8 pCi/l /Strontium 90/
(CA) CALIFORNIA 8 pCi/l /Strontium 90/
(CT) CONNECTICUT 8 pCi/l /Strontium 90/
(IL) ILLINOIS 8 pCi/l /Strontium 90/
For more State Drinking Water Standards (Complete) data for STRONTIUM CHLORATE (6 total), please visit the HSDB record page.
(FL) FLORIDA 4,200 ug/l /Strontium/
(ME) MAINE 4200 ug/l