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Tantalum, powder

BGC Id:	210447503698
CAS No:	7440-25-7
Synonyms:	ta007055 ; ta007950 ; ta000090 ; ta007100 ; ta000080 ; tantalum ; ta000590 ; ta007320 ; tantal ; ta007450
Molecular Formula:	Ta
Molecular Weight:	180.9479
EINECS:	231-135-5

2025 - The most valued supplier

The following 2 notable providers have been checked and can be recommended.

ProChem

Hunan Heaven Materials

What other providers are available for CAS 7440-25-7?

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:

ta007055 ; ta007950 ; ta000090 ; ta007100 ; ta000080 ; tantalum ; ta000590 ; ta007320 ; tantal ; ta007450

CAS:

7440-25-7

EINECS:

231-135-5

Molecular Formula:

MDL:

Properties

Molecular Weight:

180.9479 g·mol−1

Density:

16.69 g/cm 3 (lit.)

Melting point:

2996 °C(lit.)

Boiling point:

5425 °C(lit.)

Physical Description:

wire

Suppliers

ProChem, Inc.

ProChem, Inc. was established in 1986 to supply quality chemical products at competitive prices. We are now celebrating 30 years of chemical manufacturing. Our philosophy at ProChem Centers on our customers Needs and the Quality of our products. ProChem, Inc. también ofrece Germanium(IV) methoxide.

País: USA Teléfono: +1 (815) 398-1788 Fax: +1 (815) 398-1810

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Hunan Heaven Materials Development Co., Ltd.

Tipo de compañía: Leading producer

País: P.R.China
Teléfono: +86 731 8551 8261
Fax: +86 731 8551 8167

Hunan Heaven Materials Development Co., Ltd. is major high purity fluoride compounds and chloride salts producer and Metal organic salts based on Aluminum, Magnesium, Lithium, Barium, Zinc, Titanium, including high pure BaF2, MgF2, AlF3 and FeCl2, CrCl3, MnCl2, Ethoxide etc

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Safety Information

Hazard Symbols: F, Xi, Xn, C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

4.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

11-36/37/38-20/21/22-40-34-36/38 (R)

Safety Codes:

16-26-33-36/37/39-36-45-27-36/37 (S)

WGK Germany:

RID / ADR:

UN 3089 4.1 / PG 2

RTECS:

WW5505000

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Cabot B.V.

Cabot Corporation is a leading global specialty chemicals and performance materials company headquartered in Boston, Massachusetts, USA. Activated ... Request

Merck Schuchardt OHG

Merck Schuchardt OHG, a 100% subsidiary of Merck KGaA, Germany, has, for the last 150 years, been one of the leading German producers and suppliers of... Request

What other providers are available for CAS 7440-25-7?

In addition to the providers presented here for Tantalum, powder with the CAS number 7440-25-7, there are other 50 providers with slightly different product names available for this CAS number.