CALCIUM SILICIDE

Product Name: CALCIUM SILICIDE
CAS No.: 12013-56-8
Chemical Name: CALCIUM SILICIDE
Synonyms: CALCIUM SILICIDE;calcium disilicide;silicon-calcium alloy;calciumsilicide(casi2);Calcium silicide, 99+%;CALCIUM SILICIDE PIECES;CALCIUM SILICIDE POWDER;CALCIUM SILICIDE (5% FE);Calciumsilicide,95%(5%Fe);CalciuM silicide technical
CBNumber: CB1331217
Molecular Formula: CaSi2
Formula Weight: 96.25
MOL File: 12013-56-8.mol

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CALCIUM SILICIDE Property

Melting point:: 1020 °C
Density: 2,5 g/cm³
solubility: insoluble in cold H2O; reacts with hotH2O; soluble in acid solutions
form: pieces
color: Gray
Specific Gravity: 2.5
Water Solubility: Insoluble in cold water, decomposes in hot water
Sensitive: Moisture Sensitive
Hydrolytic Sensitivity: 2: reacts with aqueous acid
CAS DataBase Reference: 12013-56-8
EPA Substance Registry System: Calcium silicide (CaSi2) (12013-56-8)

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Safety

Hazard Codes: F
Risk Statements: 15
Safety Statements: 8-43
RIDADR: UN 1405 4.3/PG 2
WGK Germany: 3
TSCA: Yes
HazardClass: 4.3
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H261In contact with water releases flammable gas

Precautionary statements

P223Keep away from any possible contact with water, because of violent reaction and possible flash fire.

P231+P232Handle under inert gas. Protect from moisture.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 21240
Product name: Calcium silicide
Purity: technical
Packaging: 250g
Price: $117
Updated: 2024/03/01

Sigma-Aldrich

Product number: 21240
Product name: Calcium silicide
Purity: technical
Packaging: 1kg
Price: $169
Updated: 2024/03/01

Alfa Aesar

Product number: 014676
Product name: Calcium silicide, tech. Ca ≈30%, may contain up to 5% Fe
Packaging: 100g
Price: $47.65
Updated: 2024/03/01

Alfa Aesar

Product number: 014676
Product name: Calcium silicide, tech. Ca ≈30%, may contain up to 5% Fe
Packaging: 500g
Price: $232
Updated: 2023/06/20

Strem Chemicals

Product number: 93-2043
Product name: Calcium silicide, 90% (~4% Fe, ~6% Ba+Al)
Packaging: 100g
Price: $40
Updated: 2024/03/01

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CALCIUM SILICIDE Chemical Properties,Usage,Production

Description

Calcium silicide has the molecular formula of Ca₂Si and the molecular weight of 96.2514 g/mol. This salt can be formed by the reaction of Ca metal, mixed with Si, at 850°C in an inert atmosphere.

Chemical Properties

METAL PIECES

Physical properties

Calcium silicide, also called calcium disilicide, is an inorganic compound, a silicide of calcium. It is a whitish or dark gray to black solid matter with melting point between 700 and 935°C. It is insoluble in water, but may decompose when subjected to moisture, evolving hydrogen and producing calcium hydroxide. It decomposes in hot water. It is flammable and may ignite in air by producing silane that spontaneously ignites.

Uses

The uses of calcium silicide are many. Some of these include:
? Calcium silicide is used for manufacture of special metal alloys, e.g. for removing phosphorus and as a deoxidizer.
? In pyrotechnics, it is used as fuel to make special mixtures, e.g. for production of smokes, in flash compositions, and in percussion caps.
? Calcium silicide is used in the manufacture of certain initiatory, pyrotechnic and smoke compositions.
? The silicon and calcium alloy is mainly used as desulfurizing agent and deoxidizer for steel industry and casting industry.
? Calcium silicide has been found to be extremely corrosive to all metals including the refractory metals. It has been successfully contained in boron nitride for 36 h.
? The formation of calcium silicide (CaSi₂) intermetallic through the simultaneous reduction of calcium oxide from the electrolyte and of the silica pellet and reduction of dissolved carbon dioxide. C

Uses

It is an important raw material used in Pharmaceutical intermediates. It is an ideal compound of deoxidizer and desulfurizer which can be used in production of many types of stainless steel. It is also used as inoculants and additive in cast iron.

CALCIUM SILICIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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CALCIUM SILICIDE Suppliers

Canada 1 China 37 Germany 4 India 10 Italy 1 Japan 2 Singapore 1 Switzerland 2 United Kingdom 11 United States 26 Global 95

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View Lastest Price from CALCIUM SILICIDE manufacturers

Hebei Nafu Technology Co. , Ltd.

Product: CALCIUM SILICIDE 12013-56-8
Price: US $200.00-150.00/kg
Min. Order: 0.5kg
Purity: 99.9%
Supply Ability: 10000
Release date: 2022-11-07

Hebei Nafu Technology Co. , Ltd.

Product: CALCIUM SILICIDE 12013-56-8
Price: US $200.00-150.00/kg
Min. Order: 0.5kg
Purity: 99.9%
Supply Ability: 10000
Release date: 2022-11-07

Career Henan Chemical Co

Product: CALCIUM SILICIDE 12013-56-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 85.0-99.8%
Supply Ability: 200kg
Release date: 2019-08-30

12013-56-8, CALCIUM SILICIDERelated Search:

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CALCIUM SILICIDE

calciumsilicide(casi2)

CALCIUM SILICIDE PIECES

Calcium silicide, 99+%

Calciumsilicide,95%(5%Fe)

silicon-calcium alloy

CALCIUM SILICIDE (5% FE)

CALCIUM SILICIDE POWDER

Calcium silicide, tech. Ca ≈30%, may contain up to 5% Fe

Calcium silicide, tech. Ca 32%

calcium disilicide

CALCIUM SILICIDE, tech-95, powder

CalciuM Silicide, -140 Mesh, Powder

CalciuM silicide(CaSi<sub>2</sub>)

CalciuM silicide technical

Calcium silicide, pieces,99+%

Calcium silicide, 90% (~4% Fe, ~6% Ba+Al)

CALCIUM SILICIDE ISO 9001：2015 REACH

TIANFUCHEM--12013-56-8--High purity CALCIUM SILICIDE in stock

12013-56-8

12013-58-8

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