CAS 1305-78-8

Óxido de cálcio

Descrição:

Óxido de cálcio, comumente conhecido como cal viva, é um composto inorgânico com a fórmula química CaO e um número CAS de 1305-78-8. É um sólido branco e cáustico que é produzido pela decomposição térmica do carbonato de cálcio (calcário) em um processo conhecido como calcinação. Óxido de cálcio é altamente reativo, particularmente com água, formando hidróxido de cálcio, ou cal apagada, o que é uma reação exotérmica. Este composto é caracterizado por seu alto ponto de fusão e forte basicidade, tornando-o um agente alcalino eficaz. É amplamente utilizado em várias aplicações industriais, incluindo fabricação de aço, construção e processos ambientais, como tratamento de água e estabilização do solo. Além disso, Óxido de cálcio desempenha um papel na produção de cimento e vidro. Devido à sua natureza cáustica, pode causar irritação na pele e nos olhos, necessitando de medidas de segurança adequadas durante o manuseio. No geral, Óxido de cálcio é um composto versátil com importância significativa tanto na química industrial quanto na ambiental.

Fórmula: CaO

InChI: InChI=1/Ca.O/q+2;-2

Chave InChI: InChIKey=ODINCKMPIJJUCX-UHFFFAOYSA-N

SMILES: [Ca]=O

Sinónimos:

• Airlock
• Bellcml
• Bellcmle
• Borumikku
• Burnedlime
• Burntlime
• Burntlime[Qr]
• CSQ
• Calcia
• Calcia[Qr]
• Calciogreen
• Calcium(Ii)Oxide
• Calciummonoxide[Qr]
• Calciumoxid
• CalciumoxideCamicronwhitepowder
• Calciumoxidepurifiedpowder
• Calciumoxidewhitepowder
• Calciumquicklime
• Caltrac
• Calx
• Calxyl
• Caustic
• Chelan
• Fishcal
• Hal-G
• Hal-J
• KSX
• Lime
• Lime,Caustic
• Mikuronraimu
• Oxocalcium
• Power-Ca
• Qc-X
• Quicklime
• Stomilex
• calciumoxide(cao)
• Caloxol CP2
• Calcium oxide (CaO)
• LIME OXIDE
• Calcium oxide powder
• Calcium oxide (99.95%-Ca)
• FLUXING LIME
• Calciumoxide (CaO)
• calcium oxide, not obtained by calcining natural materials
• Calcium monoxide
• Caloxol W 3
• Calcium oxide
• calcium oxygen(-2) anion
• lime usp
• BURNT LIME
• bellcml(e)

Calcium oxide, Puratronic™, 99.998% (metals basis, excluding other alkaline earth and alkali metals 130ppm max)

CAS: 1305-78-8

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

Fórmula: CaO

Pureza: 99.998%

Peso molecular: 56.08

Ref: 02-010684

Calcium oxide, 99.95% (metals basis)

CAS: 1305-78-8

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

Fórmula: CaO

Pureza: 99.95%

Cor e Forma: Powder

Peso molecular: 56.08

Ref: 02-010923

Calcium oxide, Reagent Grade

CAS: 1305-78-8

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

Fórmula: CaO

Peso molecular: 56.08

Ref: 02-033299

Calcium oxide nanopowder, min. 99.9%, 30-200 nm

CAS: 1305-78-8

Calcium oxide nanopowder, min. 99.9%, 30-200 nm

Fórmula: CaO

Pureza: min. 99.9%

Cor e Forma: white pwdr.

Peso molecular: 56.08

Ref: 08-20-4000

Calcium oxide

CAS: 1305-78-8

Fórmula: CaO

Pureza: ≥ 92.0%

Cor e Forma: White to off-white powder or granular solid

Peso molecular: 56.08

Ref: 7W-GX1175

Calcium oxide

CAS: 1305-78-8

Calcium oxide

Pureza: 99.95% metals basis

Cor e Forma: White Powder

Peso molecular: 56.08g/mol

Ref: 54-IN1391

Calcium oxide max. 10 microm, 99.99%

CAS: 1305-78-8

Fórmula: CaO

Peso molecular: 56.08

Ref: 7W-GX5050

Calcium oxide, 99.95%

CAS: 1305-78-8

Fórmula: CaO

Pureza: ≥ 99.95%

Cor e Forma: White to almost white powder or crystals

Peso molecular: 56.08

Ref: 7W-GX3058

Calcium Oxide

CAS: 1305-78-8

Applications Calcium Oxide is an exothermic reagent used in the synthesis of polymers and ceramics.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Lee, S. et al.: Mat. Lett., 175, 135 (2016); Dae, J. et al.: J. App. Polym. Sci., 133, (2016);

Fórmula: CaO

Cor e Forma: White

Peso molecular: 56.077

Ref: TR-C145650

Calcium oxide

Produto Controlado

CAS: 1305-78-8

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.

Fórmula: CaO

Pureza: Min. 95%

Cor e Forma: Powder

Peso molecular: 56.08 g/mol

Ref: 3D-FC07719

Calcium oxide, 98%

CAS: 1305-78-8

Calcium oxide, 98%

Fórmula: CaO

Pureza: 98%

Cor e Forma: white pwdr.

Peso molecular: 56.08

Ref: 08-93-2031

Calcium oxide (99.95%-Ca)

CAS: 1305-78-8

Calcium oxide (99.95%-Ca)

Fórmula: CaO

Pureza: (99.95%-Ca)

Cor e Forma: -325 mesh white pwdr.

Peso molecular: 56.08

Ref: 08-20-2030

Calcium Oxide Powder pure, 95%

CAS: 1305-78-8

Fórmula: CaO

Pureza: min. 95%

Cor e Forma: Off-White, Powder

Peso molecular: 56.08

Ref: SR-16807