Silicon carbide - ≥99.9% metals basis, ≤150nm , CAS No.409-21-2

CAS: 409-21-2 Cat. No.: S140297 Summenformel: SiC Molekulargewicht: 40.09 EG-Nummer: 206-991-8 PubChem CID: 9863
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GRADE & PURITY ≥99.9% metals basis ≤150nm
Synonyms
SILICON CARBIDE|409-21-2|Carborundum|Silicon monocarbide|Silicon carbide (SiC)|methanidylidynesilanylium|Silicon carbide whiskers|MFCD00049531|Carborundeum|Tokawhisker|Betarundum|Carbolon|Nicalon|Silundum|Carbon silicide|Green densic|Betarundum UF|Carbofr
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
25g
S140297-25g
—
2 Auf Lager
48,51€
100g
S140297-100g
—
1 Auf Lager
154,37€
500g
S140297-500g
Auf Bestellung · 8–12 Wochen
608,20€
Enter a quantity for the sizes you want to add.
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Why this grade

≥99.9% metals basis, ≤150nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 223 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
SILICON CARBIDE | 409-21-2 | Carborundum | Silicon monocarbide | Silicon carbide (SiC) | methanidylidynesilanylium | Silicon carbide whiskers | MFCD00049531 | Carborundeum | Tokawhisker | Betarundum | Carbolon | Nicalon | Silundum | Carbon silicide | Green densic | Betarundum UF | Carbofr
Spezifikationen & Reinheit
≥99.9% metals basis, ≤150nm
Storage
Room temperature
Verschickt in
Normal
Reinheit
≥99.9% metals basis
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508815866
Kanonisches Lächeln
[C-]#[Si+]
IUPAC Name
methanidylidynesilanylium
InChIKey
HBMJWWWQQXIZIP-UHFFFAOYSA-N
INCHI
1S/CSi/c1-2
Isomere SMILES
[C-]#[Si+]
WGK Deutschland
3
RTECS
VW0450000
PubChem CID
9863
Molekulargewicht
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
KlasseMiscellaneous 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
BeschreibungThis 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-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

7 results found

Lot NumberCertificate TypeDatumArtikel
L2215310Certificate of AnalysisSep 07, 2026 S140297
L2215311Certificate of AnalysisSep 07, 2026 S140297
L2215313Certificate of AnalysisSep 07, 2026 S140297
I2409446Certificate of AnalysisSep 14, 2024 S140297
I2409444Certificate of AnalysisSep 13, 2024 S140297
I2409445Certificate of AnalysisSep 12, 2024 S140297
E2411016Certificate of AnalysisSep 29, 2022 S140297
Chemische und physikalische Eigenschaften
EmpfindlichkeitMoisture sensitive.
Brechungsindex2.654
Schmelzpunkt (°C)2700°C
Molekulargewicht40.096 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
FAQs und Artikel
Citations of This Product
Lösungsrechner
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