ChemicalBook > Product Catalog >Inorganic chemistry >Inorganic salts >Hydrides, nitrides, azides >nitride >Silicon nitride

Silicon nitride

Silicon nitride Suppliers list
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Silicon nitride
CAS:12033-89-5
Purity:99% Package:1kg;1USD
Company Name: hdzhl biotechnology co., ltd
Tel: 86-13032617415
Email: sales@luchibiology.com
Products Intro: Product Name:Silicon Nitride
CAS:12033-89-5
Purity:0.99 Package:1kg:1usd Remarks:Inorganic chemicals
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: linda@hubeijusheng.com
Products Intro: Product Name:Silicon nitride
CAS:12033-89-5
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Email: sales@chemdad.com
Products Intro: Product Name:Silicon nitride
CAS:12033-89-5
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg
Company Name: HENAN BON INDUSTRIAL CO.,LTD
Tel: 0371-55170695
Email: info@hnbon.com
Products Intro: Product Name:Silicon nitride
CAS:12033-89-5
Purity:0.99 Package:5KG;1KG;7360KG

Lastest Price from Silicon nitride manufacturers

  • Silicon nitride
  • US $1.00 / kg
  • 2019-07-06
  • CAS:12033-89-5
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: Customized
Silicon nitride Basic information
Description References
Product Name:Silicon nitride
Synonyms:Silicon(IV) nitride, Electronic Grade, 99.85% (Metals basis), 90+% ^a-phase;Silicon nitrid;Denka Silicon Nitride SN-F 2;E 05;E 05 (nitride);E 10;E 10 (nitride);Silicon nitride powder, >=99.9% trace Metals basis
CAS:12033-89-5
MF:N4Si3
MW:140.2833
EINECS:234-796-8
Product Categories:Inorganics;metal nitride;14: Si;NitridesNanomaterials;Metal and Ceramic Science;Nitrides;Ceramics;Materials Science;Nanomaterials;Nanoparticles: Oxides, Nitrides, and Other CeramicsMetal and Ceramic Science;Nanopowders and Nanoparticle Dispersions
Mol File:12033-89-5.mol
Silicon nitride Structure
Silicon nitride Chemical Properties
Melting point 1900 °C
density 3.44 g/mL at 25 °C (lit.)
refractive index 2.8
RTECS VW0650000
form powder
color Pale gray
Specific Gravity3.44
Water Solubility Insoluble water.
Hydrolytic Sensitivity1: no significant reaction with aqueous systems
Merck 14,8497
Stability:Stable.
CAS DataBase Reference12033-89-5(CAS DataBase Reference)
EPA Substance Registry SystemSilicon nitride (Si3N4) (12033-89-5)
Safety Information
Hazard Codes Xi
Risk Statements 37
Safety Statements 22-24/25
WGK Germany 3
10
TSCA Yes
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Silicon nitride Usage And Synthesis
DescriptionSilicon nitride (molecular formula Si3N4) is a kind of chemical compound comprised of both silicon and nitrogen elements. It appears as a white solid with a high melting point. It is chemically stable upon the presence of dilute HF and hot H2SO4. It has a series of properties such as high strength among a wide temperature range, high fracture toughness, high hardness, outstanding wear resistance and chemical property. It has a strikingly high thermal shock resistance. It has a wide applications in various kinds of fields. In automobile industry, it is an important materials for engine parts. It can also be applied to the manufacturing of bearings due to its high shock resistance. For example, in spacecraft, silicon nitride ceramic is capable of surviving the severe thermal shock generated in the hydrogen/oxygen rocket engines. It can also be used as abrasive and cutting tools due to its harness and resistance to wear. In electronics, it can be used as an insulator and chemical barrier during the production of integrated circuits. There are several method for the manufacturing the silicon nitride. 1. The powdered silicon is subject to a heating reaction of 1300-1400 °C in the atmosphere of nitrogen. 2 Diimide route which involves the reaction of SiCl and NH3. 3 Silicon dioxide is subject to carbothemral reduction at 1300-1400 °C under the presence of nitrogen.
Referenceshttps://en.wikipedia.org/wiki/Silicon_nitride
http://accuratus.com/silinit.html
Chemical Propertiesslightly beige powder
UsesAs high tempereture engineering material for use in gas turbines, diesel engines.
UsesSilicon nitride (Si3N4), resistant to oxidation, is an excellent coating for metals, as well as an adhesive and abrasive, and it is used in high-temperature crucibles. It has proven useful as heat-resistant substance for the nozzles on rocket engines.
Silicon nitride Preparation Products And Raw materials
Raw materialsUrea-->Aluminum oxide-->Carbon Black-->Silicon dioxide-->Silicon-->Tetrachlorosilane
Preparation ProductsSilicon carbide
Tag:Silicon nitride(12033-89-5) Related Product Information
DYSPROSIUM NITRIDE TITANIUM NITRIDE LITHIUM NITRIDE Magnesium oxide Silicon nitride SILICON NITRIDE ETCHANT Azidotrimethylsilane SILICON(IV) NITRIDE, MGO BINDER, SPUTTERING TARGET, 76.2MM (3.0IN) DIA X 3.18MM (0.125IN) THICK, 99.9% (METALS BASIS) SILICON(IV) NITRIDE, MGO BINDER, SPUTTERING TARGET, 76.2MM (3.0IN) DIA X 6.35MM (0.250IN) THICK, 99.9% (METALS BASIS) SILICON NITRIDE, PARTICLE SIZE Silicon nitride(Si2N3) SILICON(IV) NITRIDE, MGO BINDER, SPUTTERING TARGET, 50.8MM (2.0IN) DIA X 6.35MM (0.250IN) THICK, 99.9% (METALS BASIS) silicon nitride whisker Silicon nitride(SiN) silicon nitride ceramics SILICON(IV) NITRIDE, MGO BINDER, SPUTTERING TARGET, 50.8MM (2.0IN) DIA X 3.18MM (0.125IN) THICK, 99.9% (METALS BASIS) SILICON NITRIDE QUANTITATIVE ANALYSIS SILICON NITRIDE POWDER