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Silicon monoxide

Silicon monoxide structure

CAS No.: 10097-28-6

Chemical Name:: Silicon monoxide

Synonyms: SiO;Monox;oxo-silylen;Oxosilylene;Silicon oxid;Silylene, oxo-;Siliciummonoxid;Silicon(Ⅱ) oxide;SILICON MONOXIDE;SILICON (II) OXIDE

CBNumber:: CB0278818

Molecular Formula:: OSi
Lewis structure

Molecular Weight:: 44.09

MDL Number:: MFCD00151536

MOL File:: 10097-28-6.mol

MSDS File:: SDS

Last updated:2023-09-28 17:55:30

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Silicon monoxide Properties

Melting point	1870 °C
Boiling point	1880°C
Density	2.13 g/mL at 25 °C (lit.)
refractive index	1.9800
Flash point	1880°C
form	powder
color	Black
Specific Gravity	2.13
Water Solubility	Insoluble in water.
Hydrolytic Sensitivity	1: no significant reaction with aqueous systems
Merck	14,8496
Stability	Stable.
CAS DataBase Reference	10097-28-6(CAS DataBase Reference)
FDA UNII	1OQN9CBG7L
NIST Chemistry Reference	Silicon monoxide(10097-28-6)
EPA Substance Registry System	Silylene, oxo- (10097-28-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

TSCA

Yes

NFPA 704

	0
2		0

Silicon monoxide price More Price(27)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	GF90865558	Silicon monoxide powder, 45 max. part. size (micron), weight 200?g, purity 99.999%	10097-28-6	1EA	$892	2024-03-01	Buy
Sigma-Aldrich	262951	Silicon monoxide powder, 325 mesh	10097-28-6	50g	$159	2024-03-01	Buy
Sigma-Aldrich	262951	Silicon monoxide powder, 325 mesh	10097-28-6	250g	$633	2024-03-01	Buy
Alfa Aesar	022729	Silicon(II) oxide, Optical Grade, 99.8% (metals basis)	10097-28-6	50g	$81.4	2021-12-16	Buy
Alfa Aesar	022729	Silicon(II) oxide, Optical Grade, 99.8% (metals basis)	10097-28-6	250g	$284	2021-12-16	Buy

Product number	Packaging	Price	Buy
GF90865558	1EA	$892	Buy
262951	50g	$159	Buy
262951	250g	$633	Buy
022729	50g	$81.4	Buy
022729	250g	$284	Buy

Silicon monoxide Chemical Properties,Uses,Production

Chemical Properties

brown or black chunks or powder

Chemical Properties

Silicon monoxide (SiO) is another oxide of silicon, used rarely in silicon processing but quite often in thin film, hybrid Ie manufacture. It is useful there because no silicon is available for in situ growth of the dioxide, and it is deposited easily by physical vapor deposition, a process quite similar to the vacuum deposition of aluminum described. Usually the condensed oxide is nonstoichiometric, being a mixture of SiO, Si02, and Si; often, it is designated SiOx .The value of x, which ranges between 1 and 2, is influenced by the deposition conditions.
The SiO source material is prepared by heating Si02 with Si, carbon, and hydrogen, or a hydrocarbon, to reduce the dioxide to the monoxide. Reduction takes place at roughly 1000°C, and SiO is formed in the vapor phase. This temperature is much too low to produce a significant vapor pressure of Si02, so the two oxides may be separated. The monoxide vapor is condensed out and subsequently powdered. This material, which is suitable for evaporation, is available commercially and need not be prepared by the IC manufacturer.

Uses

Silicon monoxide (SiO) is a commonly used material for a wide variety of applications with the emphasis on IR multilayer coatings and adhesion promotion. SiO sublimes and should preferably be evaporated from resistance heated boats.
AREAS OF APPLICATION
Multilayer coatings especially for the IR, but also the VIS range
Adhesion promoter (VIS, NIR)
Electronics: dielectric, insulating and protective layers
Design: iridescent coatings, colored metallically reflecting coatings e.g. on sun glasses
Web coating: barrier layers on polymer films

Uses

Silicon(II) oxide sputtering target coatings are used for optical applications in reflectors, flood lamps, mirrors, jewelry, and other products. The coatings can reduce reflection in the near infrared range or act as interference layers. It is used in thin-film capacitors, hybrid circuits, semiconductor components and other electronic applications.

Uses

To form thin surface films for protection of alu- minum coatings, optical parts, mirrors, dielectrics, or insulators.

Definition

ChEBI: Silicon monoxide is a silicon oxide.

Silicon monoxide Preparation Products And Raw materials

Raw materials

Argon Coal tar pitch Silicon dioxide

Preparation Products

SODIUM ALUMINUM OXIDE SILICONE RESIN

Silicon monoxide Suppliers

Global( 175)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hengshui Haoye Chemical Co.,Ltd.	+86-2102300 +86-18632882519	hy@chemcoms.com	China	256	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	5993	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Win-Win Chemical CO., Limited	0086-577-64498589	sales@win-winchemical.com	CHINA	998	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
WinWin Chemical CO., Limited	+86-0577-64498589 +8615325081899	sales@win-winchemical.com	China	13854	58

Supplier	Advantage
Hengshui Haoye Chemical Co.,Ltd.	58
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Win-Win Chemical CO., Limited	58
Chongqing Chemdad Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
WinWin Chemical CO., Limited	58

View Lastest Price from Silicon monoxide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-09-28	Silicon monoxide 10097-28-6	US $30.00-8.00 / kg	1kg	0.99	10 tons	Hebei Yanxi Chemical Co., Ltd.
2023-09-20	Silicon monoxide 10097-28-6	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2023-09-06	Silicon monoxide 10097-28-6	US $0.00-0.00 / KG	1KG	99%	500000kg	Hebei Guanlang Biotechnology Co., Ltd.

Silicon monoxide
10097-28-6
US $30.00-8.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

Silicon monoxide
10097-28-6
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

Silicon monoxide
10097-28-6
US $0.00-0.00 / KG
99%
Hebei Guanlang Biotechnology Co., Ltd.

Silicon monoxide Spectrum

Silicon monoxide(10097-28-6)IR1

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