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409-21-2 - Silicon carbide powder, medium, 120 grit - Carborundum® powder - A11337 - Alfa Aesar

A11337 Silicon carbide powder, medium, 120 grit

Codice CAS
409-21-2
Sinonimi
Carborundum® powder

Dimensioni Prezzo ($) Quantità Disponibilità
500g 32,20
2500g 113,00
10000g 371,00
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Silicon carbide powder, medium, 120 grit

MDL
MFCD00049531
EINECS
206-991-8

Proprietà chimiche

Formula
CSi
Peso formula
40.10
Densità
3.16
Solubilità
Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.

Applicazioni

Used in abrasives, in polishing and grinding. It is widely applied in applications calling for high endurance, such as automobile brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide are as light emitting diodes and sensors. It is utilized for the production of fertile, transgenic maize plants. Silicon carbide whiskers and zirconium diboride ceramic. It compositely plays an important role in the crack-healing behavior.

Note

Keep it away from strong oxidizing agents.

Letteratura

Cheng, G.; Chang, T. H.; Qin, Q.; Huang, H.; Zhu, Y. Mechanical Properties of Silicon Carbide Nanowires: Effect of Size-Dependent Defect Density. Electrochem. Commun. 2014, 14 (2), 754-758.

Zhang, X.; Xu, L.; Du, S.; Han, W.; Han, J. Crack-healing behavior of zirconium diboride composite reinforced with silicon carbide whiskers. Scripta Materialia. 2008, 59 (11), 1222-1225.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H351-H335

Causes skin irritation. Causes serious eye irritation. Suspected of causing cancer. May cause respiratory irritation.

Dichiarazioni precauzionali: P201-P261-P280-P305+P351+P338-P304+P340-P312a-P308+P313-P405-P403+P233-P501a

Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF exposed or concerned: Get medical advice/attention. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2849.20
TSCA
Yes
RTECS
VW0450000

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