BGC » Chemicals A-Z » Silicon polycrystalline

BGC ID: 461519593881-23

Silicon polycrystalline

Identify Properties Safty Prices Suppliers 1 Links ☰

Identify Properties Safty Prices Suppliers 1 Links

CAS 7440-21-3

Formula H4Si

MDL MFCD00085311

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
461519593881	Silicon polycrystalline (461519593881)		on request	+ -

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Identify

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

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 Silicon polycrystalline 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 Silicon polycrystalline Suppliers : USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
Atlantic Equipment Engineers, Div. Micron Metals, Inc.	+1-201-384-5606	+1-201-387-0291	USA	REQUEST

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Important - Draw attention to

Poly(diallyl dimethyl ammonium chloride)

Eautrix - G-found Technology

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