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12024-21-4

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Product FOB Price Min.Order Supply Ability Supplier
Gallium(III) oxide
Cas No: 12024-21-4
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Gallium Oxide(Ga2O3)
Cas No: 12024-21-4
No Data 100 Gram Metric Ton/Day Leshan Kai Yada Photoelectric Technology Co., Ltd., Contact Supplier
Gallium oxide
Cas No: 12024-21-4
USD $ 1.0-1.0 / Kilogram 1 Kilogram 1 Metric Ton/Month Hangzhou Ocean Chemical Co., Ltd. Contact Supplier
gallium oxide ,gallium trioxide,Ga2O3 99.99% -99.999%
Cas No: 12024-21-4
No Data 1 Gram Metric Ton/Day WUHAN MCE SUPPLY CO.,LTD Contact Supplier
High purity Various Specifications Gallium(III) oxide CAS:12024-21-4
Cas No: 12024-21-4
USD $ 100.0-500.0 / Gram 1 Gram 99999 Gram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
Gallium sesquioxide
Cas No: 12024-21-4
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Factory supply Gallium Oxide CASNo 12024-21-4 with best price
Cas No: 12024-21-4
No Data No Data 1000 Metric Ton/Month Crovell Biotech (Hebei) Co., Ltd. Contact Supplier
GALLIUM(III) OXIDE 12024-21-4
Cas No: 12024-21-4
USD $ 1.0-1.0 / Kilogram 1 Kilogram 10 Kilogram/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Gallium(III) oxide
Cas No: 12024-21-4
USD $ 10.0-1000.0 / Gram 10 Gram 8000 Kilogram/Month HUBEI AOKS BIO-TECH CO.,LTD Contact Supplier
GALLIUM(III) OXIDE
Cas No: 12024-21-4
No Data 1 Kilogram 500 Metric Ton/Month Weifang Tansen Yiang international trading co., LTD Contact Supplier

12024-21-4 Usage

Air & Water Reactions

Insoluble in water.

Chemical Properties

white odourless powder

General Description

Odorless fine white powder. Insoluble in water.

Physical Properties

White crystals; exists in three crystalline modifications: alpha-, beta-, and gamma-Ga2O3; while the alpha-form is analogous to the corundum form of alumina, the beta-Ga2O3 is isomorphous with theta-alumina; alpha-form converts to beta-modification on calcination at high temperatures (600°C); gamma form is stable at low temperatures; density 6.44 g/cm3 (alpha-Ga2O3), 5.88 g/cm3 (beta- Ga2O3); melts at 1,725°C; soluble in most acids.

Uses

In semiconductors; gas sensing; catalysis. Nanostructures as blue and UV light emitters in optoelectronic device applications.

Health Hazard

SYMPTOMS: Symptoms of exposure to GALLIUM(III) OXIDE include reduction of red blood cells and platelets, anemia, skin rash and nausea.

Reactions

Gallium sesquioxide is reduced to gallium suboxide, Ga2O [12024-20-3] by common reducing agents. Also, heating the sesquioxide with gallium metal yields gallium suboxide. Heating with magnesium reduces the oxide to elemental form in a violent reaction:
Ga2O3 + 3Mg →2Ga + 3MgO
Heating with mineral acids yields corresponding gallium salts. When heated with a mixture of hydrogen and arsenic vapors at 600°C, gallium arsenide, GaAs is produced. When heated with alkali metal oxide at 1,000°C, alkali metal gallates, such as K2Ga2O6 are formed.

Uses

The compound is used in spectroscopic analysis and in preparing gallium arsenide for making semiconductors.

Fire Hazard

Flash point data for GALLIUM(III) OXIDE are not available; however, GALLIUM(III) OXIDE is probably combustible.

Reactivity Profile

GALLIUM(III) OXIDE may react with acids. Heating (to 1292° F) with magnesium causes a violent reduction to metallic slate.

Preparation

Gallium sesquioxide is precipitated in hydrated form upon neutralization of acidic or basic solution of gallium salt. Also, it is prepared by thermal decomposition of gallium salts. Gallium oxide hydroxide, GaOOH [20665-52- 5] on calcinations at high temperatures yields beta- Ga2O3.
InChI:InChI=1/2Ga.3O/rGa2O3/c3-1-5-2-4

12024-21-4 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (215066)  Gallium(III)oxide  ≥99.99% trace metals basis 12024-21-4 215066-50G 4,096.17CNY Detail
Aldrich (215066)  Gallium(III)oxide  ≥99.99% trace metals basis 12024-21-4 215066-10G 1,151.28CNY Detail
Alfa Aesar (32102)  Gallium(III) oxide, 99.99% (metals basis)    12024-21-4 25g 2173.0CNY Detail
Alfa Aesar (32102)  Gallium(III) oxide, 99.99% (metals basis)    12024-21-4 5g 585.0CNY Detail
Alfa Aesar (10508)  Gallium(III) oxide, 99.999% (metals basis)    12024-21-4 100g 6998.0CNY Detail
Alfa Aesar (10508)  Gallium(III) oxide, 99.999% (metals basis)    12024-21-4 25g 2364.0CNY Detail
Alfa Aesar (10508)  Gallium(III) oxide, 99.999% (metals basis)    12024-21-4 5g 661.0CNY Detail
Alfa Aesar (36318)  Gallium(III) oxide, 99.995% (metals basis)    12024-21-4 25g 5242.0CNY Detail
Alfa Aesar (36318)  Gallium(III) oxide, 99.995% (metals basis)    12024-21-4 5g 1241.0CNY Detail
Alfa Aesar (36318)  Gallium(III) oxide, 99.995% (metals basis)    12024-21-4 1g 343.0CNY Detail
Alfa Aesar (11151)  Gallium(III) oxide, Puratronic?, 99.999% (metals basis)    12024-21-4 500g 17688.0CNY Detail
Alfa Aesar (11151)  Gallium(III) oxide, Puratronic?, 99.999% (metals basis)    12024-21-4 100g 4890.0CNY Detail

12024-21-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name Gallium(Iii) Oxide (Metals Basis)

1.2 Other means of identification

Product number -
Other names oxo(oxogallanyloxy)gallane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:12024-21-4 SDS

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