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

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

Prices

As an extract from the researched prices for Silicon polycrystalline there are currently shown 99 prices in the last 9 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 2021 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

Silicon Powder, 150 μm
5 g	$56.00	+ -

Silicon Powder, 150 μm
10 g	$69.00	+ -

Silicon Powder, 150 μm
50 g	$206.00	+ -

Silicon Powder, 150 μm
100 g	$300.00	+ -

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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