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409-21-2 - Silicon carbide powder, coarse, 46 grit - A14470 - Alfa Aesar

A14470 Silicon carbide powder, coarse, 46 grit

Codice CAS
409-21-2
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
500g 37,90
2500g 128,75
10000g 309,22
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Silicon carbide powder, coarse, 46 grit

MDL
MFCD00049531
EINECS
206-991-8

Proprietà chimiche

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

Applicazioni

Silicon carbide is used in abrasives, in polishing and grinding. It is widely used 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. 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): H351-H315-H319-H335

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

Dichiarazioni precauzionali: P201-P261-P280-P281-P305+P351+P338-P304+P340-P362-P312-P405-P501a

Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. 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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2818.10
TSCA
Yes

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