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Identify Suppliers 2025 Properties Safty

Silicium

BGC Id:	370616512678
CAS No:	7440-21-3
Synonyms:	silicon element ; phc20 ; hexsil ; kdb 0.5 ; kdb 10 ; 4fy ; 111> ; feb 450d ; biosilicon ; silso ; sharp 80w ; si002011 ; hgh600 ; metasilicon 325a ; sicomill grade 2 ; si007915 ; cz-n polished wafer ; silgrain hq ; polyeristalline silicon powder ; aldrich 267414-25g ; silicon metal ; kr 1 ; jt 02 ; si003077 ; polysilicon ; kdb 20 ; gko 3516a ; silicon 100 ; si002012 ; si002015 ; si002050 ; kdb 0.1 ; si007908 ; si(100) wafer ; silgrain ; silicon ; silgrain standard ; sicomill 4c-p ; si 1059 ; silicium
Molecular Formula:	H4Si
Molecular Weight:	28.08
EINECS:	231-130-8

There is 1 international and reliable supplier for Silicium coming out from . This vendor belong to the business type : 'Supplier of chemical products'.
Please contact the listed manufacturer/distributor for Silicium and ask for prices, package standards and transport possibilities. Our registered distributor will help you to get all necessary information and product specifications.

registered suppliers of Silicium worldwide

Verified providers in 2025

The following notable provider has been checked and can be recommended.

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Country: Germany

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. Benzathine benzylpenicillin is also served by BIOZOL Diagnostica Vertrieb GmbH. The base of our solutions are a portfolio of ~ 200.000 raw materials wh ...

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What other providers are available for CAS 7440-21-3?

The last intensive check and update was carried out on 2025/02/21.

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Synonyms:

silicon element ; phc20 ; hexsil ; kdb 0.5 ; kdb 10 ; 4fy ; 111> ; feb 450d ; biosilicon ; silso ; sharp 80w ; si002011 ; hgh600 ; metasilicon 325a ; sicomill grade 2 ; si007915 ; cz-n polished wafer ; silgrain hq ; polyeristalline silicon powder ; aldrich 267414-25g ; silicon metal ; kr 1 ; jt 02 ; si003077 ; polysilicon ; kdb 20 ; gko 3516a ; silicon 100 ; si002012 ; si002015 ; si002050 ; kdb 0.1 ; si007908 ; si(100) wafer ; silgrain ; silicon ; silgrain standard ; sicomill 4c-p ; si 1059 ; silicium

CAS:

7440-21-3

EINECS:

231-130-8

Molecular Formula:

H4Si

MDL:

MFCD00085311

Properties

Molecular Weight:

28.08 g·mol−1

Density:

2.33 g/mL at 25 °C(lit.)

Melting point:

1410 °C(lit.)

Boiling point:

2355 °C(lit.)

Solubility:

insoluble in water

Safety Information

Hazard Symbols: F, T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

4.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

11 (R)

Safety Codes:

26-36/37-45-7/9-33-16-36 (S)

WGK Germany:

RID / ADR:

UN 2922 8 / PG 2

RTECS:

VW0400000

Storage temperature:

Flammables area

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!

Merck NV/SA Specialty Chemicals

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What other providers are available for CAS 7440-21-3?

In addition to the providers presented here for Silicium with the CAS number 7440-21-3, there are other 85 providers with slightly different product names available for this CAS number.

Silica

+2 additional providers that we know from the past

Silicon

Silicone

BuGuCh & Partners +4 additional providers that we know from the past

Silicon metal

Skyrun Industrial Co., Ltd. | BuGuCh & Partners +7 additional providers that we know from the past

Silicon 99.99%

Simagchem Corporation

Silicon, powder

ProChem, Inc. | Zyntex Ltd | Anderson & Steinssen Inc | Hangzhou Verychem Science & Technology Co., Ltd. +8 additional providers that we know from the past

Silicon granules

+1 additional providers that we know from the past

Nano Silicon Powder

+1 additional providers that we know from the past

Silicon, powder nano

Anderson & Steinssen Inc

Silicon 99.0%-99.999%

+1 additional providers that we know from the past

Silicon random pieces

+2 additional providers that we know from the past

Silicon polycrystalline

+1 additional providers that we know from the past