Silicon carbide - -200 mesh particle size , CAS No.409-21-2

CAS: 409-21-2 Cat. No.: S432702 Formula: SiC Molecular Weight: 40.09 EC Number: 206-991-8 PubChem CID: 9863
AVAILABLE TO ORDER
GRADE & PURITY -200 mesh particle size
Synonyms
EINECS 206-991-8 | Silicon Carbide Micronwhisker | StarCeram? S, Silicon Carbide, (rtp), Grade CQ (Kyocera) | UA 4 | Betarundum | UA 2 | SC 9 (Carbide) | Siliziumkarbid | UF 15 | Silicon Carbide Micron Powder | Tokawhisker | YE 5626 | Betarundum ultrafine
Storage
Room temperature
★
Size
Germany (EU)
USA*
Price
Qty
250g
S432702-250g
—
2 In stock

€110.12

€129.21
Save €19.09 (14.78%)
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Why this grade

-200 mesh particle size for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 222 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Silicon carbide (SiC) is a semiconductor based material that consists of a closed packed stacking of double layers of silicon and carbon. It has an excellent thermo-mechanical property that makes it useful in a variety of electronic and optoelectronic applications.


Application

SiC is majorly used as a base material for applications such as micro-structures, opto-electronic devices(OLEDs), UV detectors, high temperature electronics (nuclear electronics), high frequency devices

Specifications

Synonyms
EINECS 206-991-8 | Silicon Carbide Micronwhisker | StarCeram? S, Silicon Carbide, (rtp), Grade CQ (Kyocera) | UA 4 | Betarundum | UA 2 | SC 9 (Carbide) | Siliziumkarbid | UF 15 | Silicon Carbide Micron Powder | Tokawhisker | YE 5626 | Betarundum ultrafine
Specifications & Purity
-200 mesh particle size
Storage
Room temperature
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488181040
Canonical Smiles
[C-]#[Si+]
IUPAC Name
methanidylidynesilanylium
InChIKey
HBMJWWWQQXIZIP-UHFFFAOYSA-N
INCHI
1S/CSi/c1-2
Isomeric SMILES
[C-]#[Si+]
WGK Germany
3
RTECS
VW0450000
PubChem CID
9863
Molecular Weight
40.09

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassMiscellaneous mixed metal/non-metals
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentMiscellaneous mixed metal/non-metals
Alternative Parents Carbides  
Molecular FrameworkNot available
Substituents Carbide - Miscellaneous mixed metal/non-metal
DescriptionThis compound belongs to the class of inorganic compounds known as miscellaneous mixed metal/non-metals. These are inorganic compounds containing non-metal as well as metal atoms but not belonging to afore mentioned classes.
External Descriptors organosilicon compound
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
F2615115Certificate of AnalysisJun 24, 2026 S432702
C2327271Certificate of AnalysisJan 19, 2026 S432702
C2327274Certificate of AnalysisJan 19, 2026 S432702
B2507067Certificate of AnalysisMar 17, 2023 S432702
C2327270Certificate of AnalysisMar 17, 2023 S432702
Chemical and Physical Properties
Refractive Index2.654
Melt Point(°C)2700°C
Molecular Weight40.096 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass39.9769 Da
Monoisotopic Mass39.9769 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count2
Formal Charge0
Complexity10.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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