AMMONIUM METATUNGSTATE

Product Name: AMMONIUM METATUNGSTATE
CAS No.: 12028-48-7
Chemical Name: AMMONIUM METATUNGSTATE
Synonyms: TUNGSTATEHEXAAMMONIUM;AMMONIUM METATUNGSTATE;hexaammonium wolframate;AMMONIUM TUNGSTEN OXIDE;AMMONIUM TUNGSTATE, META;ammonium metatungstate hexahydrate;Ammoniummetatungstatehydrate(99.9+%-W)
CBNumber: CB4187035
Molecular Formula: H4NO40W12(-5)
Formula Weight: 2864.08
MOL File: 12028-48-7.mol

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AMMONIUM METATUNGSTATE Property

Melting point:: 100 °C (dec.)(lit.)
Density: 4[at 20℃]
solubility: H₂O: 0.1 g/mL, clear, colorless
form: Powder
color: white
Water Solubility: Soluble in water. Insoluble in alcohol.
CAS DataBase Reference: 12028-48-7
EPA Substance Registry System: Tungstate (W12(OH)2O386-), hexaammonium (12028-48-7)

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Safety

Hazard Codes: Xn
Risk Statements: 22-41-52/53
Safety Statements: 26-39-60
WGK Germany: 2
TSCA: Yes

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Alfa Aesar

Product number: 044792
Product name: Ammonium tungsten oxide hydrate
Packaging: 25g
Price: $36.1
Updated: 2021/12/16

Alfa Aesar

Product number: 044792
Product name: Ammonium tungsten oxide hydrate
Packaging: 100g
Price: $72.3
Updated: 2021/12/16

Strem Chemicals

Product number: 93-7420
Product name: Ammonium metatungstate hydrate (99.9+%-W)
Packaging: 25g
Price: $44
Updated: 2024/03/01

Strem Chemicals

Product number: 93-7420
Product name: Ammonium metatungstate hydrate (99.9+%-W)
Packaging: 100g
Price: $102
Updated: 2024/03/01

Alfa Aesar

Product number: 044792
Product name: Ammonium tungsten oxide hydrate
Packaging: 500g
Price: $244
Updated: 2021/12/16

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AMMONIUM METATUNGSTATE Chemical Properties,Usage,Production

Chemical Properties

white crystal(s); formula also given as (NH4)6H2W12O40 and (NH4)6W12O39 ·4H2O; preparation: reaction of NH4OH with tungstic acid; uses: to prepare tungsten alloys and ammonium phosphotungstate [HAW93] [STR93] [ALD94]

Flammability and Explosibility

Not classified

AMMONIUM METATUNGSTATE Preparation Products And Raw materials

Raw materials

WO Ammonium paratungstate Nitric acid Ammonium citrate tribasic

Preparation Products

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AMMONIUM METATUNGSTATE Suppliers

China 39 France 1 Germany 2 India 2 United States 6 Global 50

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

BEST-REAGENT

Tel: 400-1166-196 18981987031
Fax: 028-84555506 800101999
Email: cdhxsj@163.com
Country: China
ProdList: 11726
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14443
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ShangHai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847 13636370518
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Email: shyysw007@163.com
Country: China
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Shanghai Aladdin Bio-Chem Technology Co.,LTD

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Nanjing Dulai Biotechnology Co., Ltd.

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Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
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Shanghai Macklin Biochemical Co.,Ltd.

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Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15878
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View Lastest Price from AMMONIUM METATUNGSTATE manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: Ammonium Metatungstate 12028-48-7
Price: US $50.00-10.00/kg
Min. Order: 1kg
Purity: 99.9%
Supply Ability: 20 tons
Release date: 2023-08-08

Career Henan Chemical Co

Product: AMMONIUM METATUNGSTATE 12028-48-7
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 100kg
Release date: 2018-12-24

12028-48-7, AMMONIUM METATUNGSTATERelated Search:

Sodium tungstate Iron oxide brown ZINC IRON OXIDE Cupric oxide Ammonium paratungstate AMMONIUM TUNGSTATE 99.99% AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM AMMONIUM METATUNGSTATE HYDRATE, >=66.5% W,AMMONIUM METATUNGSTATE HYDRATE, 99.99% AMMONIUM METATUNGSTATE HYDRATE >=66.5%& AMMONIUM METATUNGSTATE HYDRATE AMMONIUM METATUNGSTATE

AMMONIUM TUNGSTATE, META

AMMONIUM TUNGSTEN OXIDE

AMMONIUM METATUNGSTATE

Ammoniummetatungstatehydrate(99.9+%-W)

TUNGSTATEHEXAAMMONIUM

ammonium metatungstate hexahydrate

hexaammonium wolframate

12028-48-7

NH46H2W12O40稾H2O

H26N6O40W12

NH46W12O39XH2O

Catalysis and Inorganic Chemistry

metal tungstate