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Cadmiumdi(acetat)

Cadmium acetate Struktur
543-90-8
CAS-Nr.
543-90-8
Bezeichnung:
Cadmiumdi(acetat)
Englisch Name:
Cadmium acetate
Synonyma:
ci77185;Nsc75795;ai3-01414;c.i.77185;Cadmiumacetat;CADMIUM ACETATE;cadmiumdiacetate;cadmiumethanoate;cadmium(ii)acetate;anhydrous, 99.995%
CBNumber:
CB3249130
Summenformel:
C4H6CdO4
Molgewicht:
230.5
MOL-Datei:
543-90-8.mol

Cadmiumdi(acetat) Eigenschaften

Schmelzpunkt:
255°C
Dichte
2.34
L?slichkeit
soluble in H2O, ethanol
Aggregatzustand
Powder
Farbe
white
Wasserl?slichkeit
soluble H2O, alcohol [HAW93]
CAS Datenbank
543-90-8(CAS DataBase Reference)
EPA chemische Informationen
Cadmium acetate (543-90-8)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher F,N,T+
R-S?tze: 20/21/22-50/53-48/23/25-26-25-21-61-60-46-45
S-S?tze: 22-61-60-45-36/37-28-53
RIDADR  2570
WGK Germany  3
HazardClass  6.1(b)
PackingGroup  III
HS Code  2915290000
Giftige Stoffe Daten 543-90-8(Hazardous Substances Data)
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H301 Giftig bei Verschlucken. Akute Toxizit?t oral Kategorie 3 Achtung GHS hazard pictogramssrc="/GHS06.jpg" width="20" height="20" /> P264, P270, P301+P310, P321, P330,P405, P501
H312 Gesundheitssch?dlich bei Hautkontakt. Akute Toxizit?t dermal Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P280,P302+P352, P312, P322, P363,P501
H330 Lebensgefahr bei Einatmen. Akute Toxizit?t inhalativ Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS06.jpg" width="20" height="20" /> P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
H340 Kann genetische Defekte verursachen. Keimzellmutagenit?t Kategorie 1B Achtung GHS hazard pictogramssrc="/GHS08.jpg" width="20" height="20" />
H350 Kann Krebs verursachen. Karzinogenit?t Kategorie 1A Achtung GHS hazard pictogramssrc="/GHS08.jpg" width="20" height="20" />
H372 Sch?digt bei Hautkontakt und Verschlucken die Organe bei l?ngerer oder wiederholter Exposition. Spezifische Zielorgan-Toxizit?t (wiederholte Exposition) Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS08.jpg" width="20" height="20" /> P260, P264, P270, P314, P501
H410 Sehr giftig für Wasserorganismen mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 1 Warnung GHS hazard pictogramssrc="/GHS09.jpg" width="20" height="20" /> P273, P391, P501
Sicherheit
P202 Vor Gebrauch alle Sicherheitshinweise lesen und verstehen.
P260 Dampf/Aerosol/Nebel nicht einatmen.
P273 Freisetzung in die Umwelt vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

Cadmiumdi(acetat) Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

FARBLOSE KRISTALLE MIT CHARAKTERISTISCHEM GERUCH.

CHEMISCHE GEFAHREN

Die Substanz zersetzt sichbeim Erhitzen The substance decomposes on heating producing toxic fumes of cadmium oxide.

ARBEITSPLATZGRENZWERTE

TLV: als Cd (Alveoleng?ngige Fraktion) (als TWA); 0.002 mg/m?Krebskategorie A2 (Verdacht auf krebserzeugende Wirkung beim Menschen); BEI vorhanden (ACGIH 2008).
MAK: Cd (Einatembare Fraktion) Hautresorption (H); Krebserzeugend Kategorie 1; Keimzellmutagen Kategorie 3A (DFG 2006).

AUFNAHMEWEGE

Aufnahme in den K?rper durch Inhalation und durch Verschlucken.

INHALATIONSGEFAHREN

Eine gesundheitssch?dliche Partikelkonzentration in der Luft kann schnell erreicht werden beim Dispergieren, vor allem als Pulver.

WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

M?glich sind Auswirkungen auf die Nieren und Knochen mit nachfolgenden Nierensch?den und Osteoporose (Knochenschw?che). Krebserzeugend für den Menschen.

LECKAGE

Chemikalienschutzanzug mit umgebungsluftunabh?ngigem Atemschutzger?t. Verschüttetes Material in abgedeckten Beh?ltern sammeln; falls erforderlich durch Anfeuchten Staubentwicklung verhindern. Reste sorgf?ltig sammeln. An sicheren Ort bringen. NICHT in die Umwelt gelangen lassen.

R-S?tze Betriebsanweisung:

R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R50/53:Sehr giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.

Beschreibung

Cadmium acetate is a colourless crystal with a characteristic odour. It is not combustible, but it decomposes on heating, producing toxic fumes of cadmium oxide. It is incompatible with oxidising agents, metals, hydrogen azide, zinc, selenium, and tellurium. Occupational exposure to cadmium and cadmium compounds occurs in workplaces mainly in the form of airborne dust and fume. Occupations and workplaces include cadmium production and refining, nickel–cadmium battery manufacture, cadmium pigment manufacture and formulation, cadmium alloy production, mechanical plating, zinc smelting, soldering, and polyvinylchloride compounding. Cadmium and compounds enter the body mainly by inhalation and by ingestion.

Chemische Eigenschaften

Cadmium acetate is colorless crystal with a characteristic odor. It is not combustible, but it decomposes on heating, producing toxic fumes of cadmium oxide. It is incompatible with oxidizing agents, metals, hydrogen azide, zinc, selenium, and tellurium. Occupational exposure to cadmium and cadmium compounds occurs in workplaces mainly in the form of airborne dust and fumes. Occupations and workplaces include cadmium production and refi ning, nickel-cadmium battery manufacture, cadmium pigment manufacture and formulation, cadmium alloy production, mechanical plating, zinc smelting, soldering, and polyvinylchloride compounding. Cadmium and compounds enter the body mainly by inhalation and by ingestion

Physikalische Eigenschaften

The anhydrous salt occurs as a colorless crystal while the dihydrate is a white crystalline solid; faint odor of acetic acid; density 2.34 g/cm3 (dihydrate2.01 g/cm3); melts at 255°C; dihydrate decomposes at 130°C; soluble in water and ethanol; pH of 0.2M aqueous solution 7.10.

Verwenden

Cadmium acetate is used for glazing ceramics and pottery; in electroplating baths; in dyeing and printing textiles; and as an analytical reagent for sulfur, selenium, and tellurium.

synthetische

Cadmium acetate is prepared by treating cadmium oxide with acetic acid:
CdO + 2CH3COOH → (CH3COO)2Cd + H2O
Also, the compound may be prepared by treating cadmium nitrate with acetic anhydride.

Allgemeine Beschreibung

Odorless colorless solid. Sinks and mixes with water.

Air & Water Reaktionen

Slowly oxidized by moist air to form cadmium oxide [Merck 11th ed. 1989]. Water soluble.

Reaktivit?t anzeigen

Salts, basic, such as Cadmium acetate, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Special Hazards of Combustion Products: Toxic cadmium oxide fumes may form in fires [USCG, 1999].

Health Hazard

Exposures to cadmium acetate cause cough, skin redness, abdominal pain, nausea, vomiting, salivation, choking, dizziness, and diarrhea. On catching fi re, cadmium acetate gives off irritating or toxic metal oxide fumes. Inhalation of dust produces perforation of the nasal septum, loss of smell, irritation, headache, metallic taste, and cough. Prolonged exposures to cadmium acetate may produce shortness of breath, chest pain, and fl u-like symptoms, chills, weakness, fever, muscular pain, pulmonary edema, liver and kidney damage and death. Cadmium acetate may have effects on the kidneys and bones, leading to kidney impairment and osteoporosis (bone weakness), and liver damage. Accidental ingestion or inhalation of cadmium acetate may be fatal to workers

Brandgefahr

Special Hazards of Combustion Products: Toxic cadmium oxide fumes may form in fires.

Sicherheitsprofil

Confirmed human carcinogen. Poison by intraperitoneal route. An experimental teratogen. Other experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits toxic fumes of Cd. See also CADMIUM COMPOUNDS.

m?gliche Exposition

Cadmium acetate is a colorless crystalline solid; freezing/melting point 5 130C. Hazard identification (based on NFPA-704 M Rating System): Health 3, flammability 0, reactivity 0. Soluble in water

Versand/Shipping

UN2570 Cadmium compounds, Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.

Inkompatibilit?ten

Compounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water, and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, sulfides (releasing heat, toxic, and possibly flammable gases), thiosulfates, and dithionites (releasing hydrogen sulfate and oxides of sulfur). Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides

Waste disposal

Precipitation as sulfide, drying and return to supplier. Incineration is not recommended.

Vorsichtsma?nahmen

During use and handling of cadmium acetate, occupational workers should be careful. Workers should use protective gloves and immediately remove contaminated clothing and shoes. The workplace should provide an eye-wash fountain and quick-drench facilities. During use of cadmium acetate, workers should avoid heat, flame, ignition sources, dust, and incompatibles.

Cadmiumdi(acetat) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Cadmiumdi(acetat) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 142)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
airuikechemical co., ltd.
+undefined86-15315557071
sales02@sdzhonghuimaterial.com China 983 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
sales@sdzschem.com China 2930 58
Shenyang Simchoice Chemical Co.,Ltd
+86-024-23769576 +86-15040101888
sales@simchoicechem.com China 254 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30239 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Henan Alfa Chemical Co., Ltd

China 10947 58
ShanDong Look Chemical Co.,Ltd.
+8617653113219
sales01@sdlookchemical.com China 2737 58
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923
1026@dideu.com China 8670 58

543-90-8(Cadmiumdi(acetat))Verwandte Suche:


  • Cadmium Acetate, Anhydrous 99%
  • Cadmium(II) acetate anhydrous, 99.995%
  • Cadmium Acetate Anhydrous≥99.95%
  • Cadmium acetate anhydrous≥ 98% (Assay)
  • Cadmium acetate anhydrous≥99.99%
  • ai3-01414
  • bis(acetoxy)cadmium
  • Nsc75795
  • c.i.77185
  • cadmium(ii)acetate
  • cadmiumdiacetate
  • cadmiumethanoate
  • ci77185
  • CADMIUM ACETATE
  • CADMIUM ACETATE-2-HYDRATE R. G.
  • CADMIUM ACETATE, ANHYDROUS (99.999%-CD) PURATREM
  • CadmiumAcetateCh3Coo2Cd2H2O
  • Cadmiumacetat
  • CADMIUM ACETATE, ANHYDROUS (99.9-CD) PURATREM
  • Diacetic acid cadmium
  • Diacetic acid cadmium salt
  • Cadmium(II) acetate, anhydrous 99%
  • Cadmium acetate ISO 9001:2015 REACH
  • "Cadmium(II) acetate, anhydrous"
  • anhydrous, 99.995%
  • TIANFU-CHEM - Cadmium acetate
  • 543-90-8
  • metal acetate salt
  • Organic-metal salt
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