CymitQuimica logo

CAS 1305-78-8

:

Óxido de calcio

Descripción:
Óxido de calcio, comúnmente conocido como cal viva, es un compuesto inorgánico con la fórmula química CaO y un número CAS de 1305-78-8. Es un sólido blanco y cáustico que se produce por la descomposición térmica del carbonato de calcio (caliza) en un proceso conocido como calcinación. Óxido de calcio es altamente reactivo, particularmente con agua, formando hidróxido de calcio, o cal apagada, lo que es una reacción exotérmica. Este compuesto se caracteriza por su alto punto de fusión y fuerte basicidad, lo que lo convierte en un agente alcalino efectivo. Se utiliza ampliamente en diversas aplicaciones industriales, incluyendo la fabricación de acero, la construcción y procesos ambientales como el tratamiento de agua y la estabilización del suelo. Además, Óxido de calcio juega un papel en la producción de cemento y vidrio. Debido a su naturaleza cáustica, puede causar irritación en la piel y los ojos, lo que requiere medidas de seguridad adecuadas durante su manipulación. En general, Óxido de calcio es un compuesto versátil con una importancia significativa tanto en la química industrial como en la ambiental.
Fórmula:CaO
InChI:InChI=1/Ca.O/q+2;-2
Clave InChI:InChIKey=ODINCKMPIJJUCX-UHFFFAOYSA-N
SMILES:[Ca]=O
Sinónimos:
  • Airlock
  • Bellcml
  • Bellcmle
  • Borumikku
  • Burnedlime
  • Burntlime
  • Burntlime[Qr]
  • CSQ
  • Calcia
  • Calcia[Qr]
  • Ver más sinónimos
Ordenar por

Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Encontrado 13 productos.
  • Calcium oxide, Puratronic™, 99.998% (metals basis, excluding other alkaline earth and alkali metals 130ppm max)

    CAS:
    <p>Calcium oxide has wide-ranging utility in industry. It is used in making porcelain, cements, mortars, and glass. It is also employed in flue-gas desulfurization in power plants, purifying sugar, drying the solvents/reagents, preparing bleaching powder, calcium carbide, and calcium cyanamide. It also</p>
    Fórmula:CaO
    Pureza:99.998%
    Peso molecular:56.08

    Ref: 02-010684

    2g
    74,00€
    10g
    185,00€
    50g
    685,00€
    250g
    A consultar
  • Calcium oxide, 99.95% (metals basis)

    CAS:
    <p>It is used in cement, glass, steel, paper, chemical and petroleum industries. It acts as a key ingredient in the process of cement making. It is widely used industrially as a dehydrating agent and an absorbent. Further it finds use as a water softener and as a pH regulator for wastewater. It is </p>
    Fórmula:CaO
    Pureza:99.95%
    Forma y color:Powder
    Peso molecular:56.08

    Ref: 02-010923

    1kg
    874,00€
    50g
    82,00€
    250g
    259,00€
  • Calcium oxide, Reagent Grade

    CAS:
    <p>Polyethylene oxide is used as lubricants for rubber molds, textiles, metalworking and ceramics production. Further, it is used in food packaging, water-based paints, polishes, paper coatings, dispersing agents and chemical intermediates. In addition, it is used to impart viscosity to and modify the </p>
    Fórmula:CaO
    Peso molecular:56.08

    Ref: 02-033299

    2kg
    A consultar
    500g
    88,00€
  • Calcium oxide nanopowder, min. 99.9%, 30-200 nm

    CAS:
    <p>Calcium oxide nanopowder, min. 99.9%, 30-200 nm</p>
    Fórmula:CaO
    Pureza:min. 99.9%
    Forma y color:white pwdr.
    Peso molecular:56.08

    Ref: 08-20-4000

    10g
    134,00€
    50g
    498,00€
  • Calcium oxide

    CAS:
    Fórmula:CaO
    Pureza:≥ 92.0%
    Forma y color:White to off-white powder or granular solid
    Peso molecular:56.08

    Ref: 7W-GX1175

    1kg
    79,00€
    5kg
    253,00€
    500g
    44,00€
    250kg
    2.166,00€
  • Calcium oxide

    CAS:
    Calcium oxide
    Pureza:99.95% metals basis
    Forma y color:White Powder
    Peso molecular:56.08g/mol

    Ref: 54-IN1391

    5g
    37,00€
    25g
    39,00€
    100g
    59,00€
    500g
    173,00€
    250kg
    15.358,00€
  • Calcium oxide max. 10 microm, 99.99%

    CAS:
    Fórmula:CaO
    Peso molecular:56.08

    Ref: 7W-GX5050

    10g
    150,00€
    50g
    374,00€
  • Calcium oxide, 99.95%

    CAS:
    Fórmula:CaO
    Pureza:≥ 99.95%
    Forma y color:White to almost white powder or crystals
    Peso molecular:56.08

    Ref: 7W-GX3058

    50g
    221,00€
  • Calcium Oxide

    CAS:
    <p>Applications Calcium Oxide is an exothermic reagent used in the synthesis of polymers and ceramics.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Lee, S. et al.: Mat. Lett., 175, 135 (2016); Dae, J. et al.: J. App. Polym. Sci., 133, (2016);<br></p>
    Fórmula:CaO
    Forma y color:White
    Peso molecular:56.077

    Ref: TR-C145650

    5g
    96,00€
    25g
    111,00€
    50g
    156,00€
  • Calcium oxide

    Producto controlado
    CAS:
    <p>Calcium oxide is a chemical compound that is used in the process of wastewater treatment. It removes phosphorus from sewage by forming insoluble calcium phosphate and prevents the release of phosphate into natural waterways. Calcium oxide also has been shown to remove chromium, nickel, copper, and zinc from wastewater. The removal of these metals may be due to the oxidation of metal hydroxides which are then precipitated by calcium oxides or through the formation of insoluble metal oxides. Calcium oxide can also be used to remove potassium dichromate from water vapor. Calcium oxide is an oxidizing agent that can react with metals at high temperatures and can be used as a catalyst for many reactions. The activity index for calcium oxide ranges between 1-3 and its surface methodology is Langmuir adsorption isotherm.</p>
    Fórmula:CaO
    Pureza:Min. 95%
    Forma y color:Powder
    Peso molecular:56.08 g/mol

    Ref: 3D-FC07719

    1kg
    467,00€
    2kg
    829,00€
    5kg
    1.898,00€
    250g
    254,00€
    500g
    344,00€
  • Calcium oxide, 98%

    CAS:
    <p>Calcium oxide, 98%</p>
    Fórmula:CaO
    Pureza:98%
    Forma y color:white pwdr.
    Peso molecular:56.08

    Ref: 08-93-2031

    1kg
    165,00€
    250g
    57,00€
  • Calcium oxide (99.95%-Ca)

    CAS:
    <p>Calcium oxide (99.95%-Ca)</p>
    Fórmula:CaO
    Pureza:(99.95%-Ca)
    Forma y color:-325 mesh white pwdr.
    Peso molecular:56.08

    Ref: 08-20-2030

    10g
    39,00€
    50g
    138,00€
  • Calcium Oxide Powder pure, 95%

    CAS:
    Fórmula:CaO
    Pureza:min. 95%
    Forma y color:Off-White, Powder
    Peso molecular:56.08

    Ref: SR-16807

    5kg
    Descatalogado
    500g
    Descatalogado
    Producto descatalogado