Silicon dioxide Nanopowder - ≥99% metals basis, 30nm , CAS No.7631-86-9

CAS: 7631-86-9 Cat. No.: S490064 Formule: SiO2 Poids moléculaire: 60.08 Numéro CE: 231-545-4
DISPONIBLE À COMMANDE
GRADE & PURITY ≥99% metals basis 30nm
Synonyms
SILICON DIOXIDE|Silica|Quartz|Dioxosilane|7631-86-9|Silica gel|Cristobalite|14808-60-7|Silicic anhydride|Tridymite|Sand|112945-52-5|61790-53-2|KIESELGUHR|Diatomaceous silica|112926-00-8|Wessalon|Aerosil|Silicon(IV) oxide|Zorbax sil|Silica, amorphous|14464
Storage
Room temperature,Desiccated,Cool
Shipped In
Normal
★
Size
USA
Allemagne (EU)*
Price
Qty
100g
S490064-100g
Sur commande · 8–12 semaines

14,90$US

15,90$US
Enregistrer 1,00 $US (6.29%)
500g
S490064-500g
Sur commande · 8–12 semaines
42,90$US
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% metals basis, 30nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated,Cool 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 1540 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
SILICON DIOXIDE | Silica | Quartz | Dioxosilane | 7631-86-9 | Silica gel | Cristobalite | 14808-60-7 | Silicic anhydride | Tridymite | Sand | 112945-52-5 | 61790-53-2 | KIESELGUHR | Diatomaceous silica | 112926-00-8 | Wessalon | Aerosil | Silicon(IV) oxide | Zorbax sil | Silica, amorphous | 14464
Spécifications et pureté
≥99% metals basis, 30nm
Conditions de stockage de stockage
Room temperature,Desiccated,Cool
Expédié en
Normal
Pureté
≥99% metals basis
Noms et identifiants
Sourires canoniquesO=[Si]=O
IUPAC Namedioxosilane
InChIKeyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
INCHI1S/O2Si/c1-3-2
Isomères SMILES O=[Si]=O
RTECS VV7330000
CAS alternatif 60676-86-0;112945-52-5
Poids moléculaire 60.08
Reaxy-Rn 6114654
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6114654&ln=

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
ClasseMetalloid organides
SubclassMetalloid oxides
Intermediate Tree Nodes Not available
Direct ParentMetalloid oxides
Alternative Parents Metalloid salts  Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Metalloid oxide - Inorganic oxide - Inorganic salt - Inorganic metalloid salt
DescriptionThis compound belongs to the class of inorganic compounds known as metalloid oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a metalloid.
External Descriptors silicon oxide
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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.

33 results found

Lot NumberCertificate TypeDateArticle
I2604641Certificate of AnalysisSep 28, 2026 S490064
I2604569Certificate of AnalysisSep 28, 2026 S490064
I2604559Certificate of AnalysisSep 28, 2026 S490064
E2626574Certificate of AnalysisJun 10, 2026 S490064
E2626510Certificate of AnalysisJun 10, 2026 S490064
E2626511Certificate of AnalysisJun 10, 2026 S490064
B2606180Certificate of AnalysisMar 07, 2026 S490064
D2621083Certificate of AnalysisMar 07, 2026 S490064
B2606179Certificate of AnalysisMar 07, 2026 S490064
G2508663Certificate of AnalysisJul 10, 2025 S490064
I2523611Certificate of AnalysisJul 10, 2025 S490064
I2523610Certificate of AnalysisJul 10, 2025 S490064
G2508687Certificate of AnalysisJul 10, 2025 S490064
G2508662Certificate of AnalysisJul 10, 2025 S490064
D2527376Certificate of AnalysisMay 21, 2025 S490064
D2527375Certificate of AnalysisMay 21, 2025 S490064
C2512664Certificate of AnalysisMar 25, 2025 S490064
C2512662Certificate of AnalysisMar 25, 2025 S490064
L2404420Certificate of AnalysisDec 10, 2024 S490064
L2404419Certificate of AnalysisDec 10, 2024 S490064
L2404406Certificate of AnalysisDec 10, 2024 S490064
L2404405Certificate of AnalysisDec 10, 2024 S490064
K2406080Certificate of AnalysisNov 08, 2024 S490064
K2405250Certificate of AnalysisNov 06, 2024 S490064
E2305110Certificate of AnalysisMay 11, 2023 S490064
E2305105Certificate of AnalysisMay 11, 2023 S490064
E2305120Certificate of AnalysisMay 11, 2023 S490064
C2313051Certificate of AnalysisMar 16, 2023 S490064
C2313058Certificate of AnalysisMar 16, 2023 S490064
K2215786Certificate of AnalysisNov 17, 2022 S490064
K2215808Certificate of AnalysisNov 17, 2022 S490064
H2206039Certificate of AnalysisAug 16, 2022 S490064
H2206040Certificate of AnalysisAug 12, 2022 S490064
Propriétés chimiques et physiques
Point d'ébullition (°C)2230 °C (lit.)
Point de fusion (°C)>1600 °C (lit.)
Poids moléculaire60.084 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass59.9668 Da
Monoisotopic Mass59.9668 Da
Topological Polar Surface Area34.100 Ų
Heavy Atom Count3
Formal Charge0
Complexity18.300
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
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