Bariumperchlorat

Bezeichnung:Bariumperchlorat

CAS-Nr13465-95-7

Englisch Name:BARIUM PERCHLORATE

CBNumberCB5417755

SummenformelBaClH3O4

Molgewicht239.8

MOL-Datei13465-95-7.mol

Synonyma

Bariumperchlorat

Bariumperchlorat physikalisch-chemischer Eigenschaften

Schmelzpunkt	505 °C(lit.)
Dichte	3.2 g/mL at 25 °C(lit.)
Flammpunkt	21 °C
storage temp.	Store at +5°C to +30°C.
Löslichkeit	1985g/l
Aggregatzustand	Powder
Wichte	3.2
Farbe	White
PH	5.6 (100g/l, H2O, 20℃)
Geruch (Odor)	Odorless
Wasserlöslichkeit	Soluble in water.
Sensitive	Hygroscopic
Merck	14,987
Expositionsgrenzwerte	ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
CAS Datenbank	13465-95-7(CAS DataBase Reference)
EPA chemische Informationen	Perchloric acid, barium salt (2:1) (13465-95-7)

Sicherheit

Kennzeichnung gefährlicher	O,Xn,Xi
R-Sätze:	9-20/22-67-36-10
S-Sätze:	27-26
RIDADR	UN 1447 5.1/PG 2
WGK Germany	1
RTECS-Nr.	SC7550000
TSCA	Yes
HazardClass	5.1
PackingGroup	II
HS Code	28291990

Gefahreninformationscode (GHS)

BARIUM PERCHLORATE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R9:Explosionsgefahr bei Mischung mit brennbaren Stoffen.
R20/22:Gesundheitsschädlich beim Einatmen und Verschlucken.
R67:Dämpfe können Schläfrigkeit und Benommenheit verursachen.
R36:Reizt die Augen.
R10:Entzündlich.
S-Sätze Betriebsanweisung:
S27:Beschmutzte, getränkte Kleidung sofort ausziehen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Beschreibung
Barium perchlorate is a white crystalline solid.Molecular weight=336.2; Freezing/Melting point=400℃(trihydrate); 505℃ (anhydrous). Hazard Identification(based on NFPA-704 M Rating System): Health 2,Flammability 0, Reactivity 0. Highly soluble in water;solubility=200 g/100 mL at 33℃
Chemische Eigenschaften
White Crystalline Powder
Verwenden
In the determination of ribonuclease; as absorbent for water in C and H analysis.
Verwenden
Ribonuclease determination and effective desiccant.
Verwenden
Barium perchlorate, anhydrous is used to make explosives. It is also used as desiccant, ribonuclease determination.
Allgemeine Beschreibung
A white crystalline solid. Noncombustible, but accelerates burning of combustible materials. May explode if large quantities are involved in a fire or the combustible material is finely divided. Prolonged exposure to fire or heat may result in an explosion. Used to make explosives.
Air & Water Reaktionen
Water soluble.
Reaktivität anzeigen
Reflux heating of BARIUM PERCHLORATE with alcohols yields perchlorate esters, which are highly explosive [Kirk-Othmer 2nd ed. 5:75 1963]. A strong oxidizing agent. May react violently with organic materials.
Health Hazard
Inhalation or contact with eyes or skin causes irritation. Ingestion causes excessive salivation, vomiting, colic, diarrhea, convulsive tremors, slow, hard pulse, and elevated blood pressure; hemorrhages may occur in the stomach, intestines, and kidneys; muscular paralysis may follow.
Brandgefahr
Behavior in Fire: Increases the intensity of fire. Containers may explode.
Sicherheitsprofil
A poison. An unstable material. An oxidizer. When refluxed with an alcohol highly explosive alkyl perchlorates are formed. When heated to decomposition it emits toxic fumes of Cl-. A desiccant. See also PERCHLORATES and BARIUM COMPOUNDS.
mögliche Exposition
It is used to make explosives and inexperimental rocket fuels.
Erste Hilfe
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seekmedical attention immediately. If this chemical contactsthe skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove fromexposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing hasstopped and CPR if heart action has stopped. Transferpromptly to a medical facility. When this chemical hasbeen swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.
Lager
Color Comables and combustibles. Store in tightly closed containersin a cool, well-ventilated area away from heat sources,sources of shock, or the incompatible materials cited above.Sources of ignition, such as smoking and open flames, areprohibited where Barium perchlorate is handled, used, orstored. See OSHA Standard 1910.104 and NFPA 43A Codefor the Storage of Liquid and Solid Oxidizers for detailedhandling and storage regulationsde—Yellow: Reactive Hazard; Store in alocation separate from other materials, especially flam
Versand/Shipping
Barium perchlorate requires a shipping labelof “OXIDIZER, POISONOUS/TOXIC MATERIALS.”This material falls in Hazard Class 5.1 and PackingGroup II.[19, 20]
läuterung methode
Recrystallise the perchlorate twice from water. [Schmeisser in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 320 1963.]
Inkompatibilitäten
An oxidizing agent. Contact with organicand combustible materials (such as paper, wood, and oil),finely divided metals (specifically magnesium and aluminum), sulfur, calcium hydride, and strontium hydride sinceviolent reactions occur

BARIUM PERCHLORATE Upstream-Materialien And Downstream Produkte

Bariumperchlorat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

13465-95-7, BARIUM PERCHLORATE Verwandte Suche:

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