BGC » Chemicals A-Z » Silicium

BGC ID: 370616512678-8

Silicium

Identify Properties Safty Prices Suppliers 2 Links ☰

Identify Properties Safty Prices Suppliers 2 Links

CAS 7440-21-3

Formula H4Si

MDL MFCD00085311

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
370616512678	Silicium (370616512678)		on request	+ -

>> or choose the supplier directly !

Identify

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

Prices

As an extract from the researched prices for Silicium there are currently shown 99 prices in the last 10 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 44.00 for 50 g to USD 56.00 per 5 g in 2020 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

Silicon Powder, 150 μm
5 g	$56.00	+ -

Silicon Powder, 150 μm
50 g	$206.00	+ -

Silicon Powder, 150 μm
100 g	$300.00	+ -

Silicon powder, nodular, APS 1-5 micron; 99.9% (metals basis)
250 g	$903.00	+ -

Last price review [2021-11-21]

Suppliers

Global Silicium Suppliers : Germany (1) Belgium (1)

Supplier	Phone	Fax	Country	Inquiry contact
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
Merck NV/SA Specialty Chemicals	+32-2 686 07 11	+32-3 899-13 11	Belgium	REQUEST