CALCIUM ALUMINATE CAS#: 12042-68-1

CALCIUM ALUMINATE Basic information

Product Name:

CALCIUM ALUMINATE

Synonyms:

aluminate(alo21-),calcium(2:1)
aluminiumcalciumoxide(2:1)
CALCIUM ALUMINUM OXIDE
CALCIUM ALUMINATE
Aluminum calcium oxide (Al2CaO4)
dialuminium calcium tetraoxide
Calcium aluminum oxide, 99% (metals basis)
calcium aluminate AlO2. 1/2Ca

CAS:

12042-68-1

MF:

AlCaH7O

MW:

90.11

EINECS:

234-931-0

Product Categories:

Inorganics

Mol File:

12042-68-1.mol

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CALCIUM ALUMINATE Chemical Properties

Melting point:: 1600°C
Density: 2.981
solubility: reacts with H2O
form: Powder
Specific Gravity: 2.981
color: White
Water Solubility: Insoluble in water.
Sensitive: Hygroscopic
Exposure limits: ACGIH: TWA 1 mg/m3
InChI: InChI=1S/Al.Ca.H2O.5H/h;;1H2;;;;;
InChIKey: QZYKLBXUWBBPFQ-UHFFFAOYSA-N
SMILES: [AlH3].[Ca].O
CAS DataBase Reference: 12042-68-1(CAS DataBase Reference)
EPA Substance Registry System: Aluminum calcium oxide (Al2CaO4) (12042-68-1)

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Safety Information

TSCA: Yes

MSDS

Language:English Provider:ALFA

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CALCIUM ALUMINATE Usage And Synthesis

Chemical Properties

white, monoclinic, tricl, or rhomb; -200 mesh 99% powder(s) [CER91] [CRC10]

Physical properties

Calcium aluminate is a white powder and exhibits a monoclinic crystalline form. Its density is 2.98 g/cc and its melting point is 1605 °C.

Uses

The major use found for CaAl2O4 has been as a hydrous cement. Alternative names are “aluminous cement”, “high-alumina cement” (HAC) and “Ciment fondu”. They are used in a number of small-scale, specialized applications.

Uses

Calcium aluminum oxide is used as a precursor in the production of naphtha steam reforming catalysts, refinery gas steam reforming catalysts, aluminum chlorohydrate, secondary hydrocarbon steam reforming catalysts. It is also used in the production of refractory and cements.

Preparation

Calcium aluminate can be formed by heating the oxides together at about 900–1250 °C:
CaO + Al2O3 + heat→CaAl2O4

CALCIUM ALUMINATE Preparation Products And Raw materials

Preparation Products

naphtha steam reforming catalysts Aluminum chlorohydrate secondary hydrocarbon steam reforming catalysts refinery gas steam reforming catalysts overseas secondary hydrocarbon steam reforming catalysts

CALCIUM ALUMINATESupplier

Alfa Aesar

Tel: 400-6106006
Email: saleschina@alfa-asia.com

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Email: sales.bj@hwrkchemical.com

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Email: sales8178@energy-chemical.com

Shanghai CanSpecsci Instrument Co., Ltd.

Tel: 400-6087598 15021221957
Email: order@canspecsci.com

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939 15221275939
Email: shenlinxing@macklin.cn

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