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Silicon polycrystalline

BGC Id:	461519593881
CAS No:	7440-21-3
Synonyms:	aldrich 267414-25g ; silicon metal ; silgrain hq ; gko 3516a ; kdb 0.1 ; hgh600 ; kdb 10 ; si007915 ; kdb 20 ; silicium ; silicon 100 ; silicon element ; sharp 80w ; kdb 0.5 ; si002050 ; si 1059 ; feb 450d ; si(100) wafer ; sicomill grade 2 ; si002011 ; silgrain ; sicomill 4c-p ; polysilicon ; si002015 ; kr 1 ; polyeristalline silicon powder ; silso ; cz-n polished wafer ; si003077 ; 4fy ; si007908 ; phc20 ; silicon ; jt 02 ; 111> ; silgrain standard ; hexsil ; metasilicon 325a ; si002012 ; biosilicon
Molecular Formula:	H4Si
Molecular Weight:	28.08
EINECS:	231-130-8

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Synonyms:

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

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

Physical Description:

grey lustrous solid or grey powder

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!

Atlantic Equipment Engineers, Div. Micron Metals, Inc.

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

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