Silicon dioxide, ≥99.99%

Name: Silicon dioxide, ≥99.99%
Brand: Vaqora Chemicals
SKU: VQ-015339

About Silicon dioxide, ≥99.99%

Silicon dioxide (CAS 60676-86-0) is a main-group metal compound offered by Vaqora Chemicals at a purity of ≥99.99%. The compound has the formula O2Si, corresponding to a molecular weight of 60.08 g/mol. The IUPAC name is dioxosilane. It is also known as Quartz or Sand.

In its supplied form it is a white powder. Reported physical data include a melting point of 1610 °C and a density of 2.6 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span electronics and thin films and materials research. Our customers for this product work in academic and industrial research.

Standard pack sizes are 100 g, 500 g and 20 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Electronics & thin films
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon dioxide, ≥99.99%
Catalogue No.	VQ-015339
CAS Number	60676-86-0
Other CAS	14808-60-7
IUPAC name	dioxosilane
Molecular formula	O₂Si
Molecular weight	60.08 g/mol
Exact mass	59.9668
Purity / assay	≥99.99%
HSN code	38249090
InChIKey	VYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILES	O=[Si]=O
PubChem CID	24261

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	1610 °C
Density	2.6 g/mL at 25 °C
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Quartz, Sand, Silica, Silicic anhydride, Diatomaceous silica, Zorbax sil, Silica, amorphous, Silica, colloidal, Neosyl, colloidal silica, White carbon, Silicone dioxide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 60676-86-0

Quartz single crystal substrate

CAS: 60676-86-0
Formula: O₂Si
MW: 60.08 g/mol

VQ-018292

Silicon dioxide pieces, dia 1-3 mm, 99.999%

CAS: 60676-86-0
Formula: O₂Si
MW: 60.08 g/mol

VQ-017227

Puriss

Silicon dioxide, -325 mesh, 99.5%

CAS: 60676-86-0
Formula: O₂Si
MW: 60.08 g/mol

VQ-015333

BP

Silicon dioxide, -325 mesh, BP

CAS: 60676-86-0
Formula: O₂Si
MW: 60.08 g/mol

VQ-046630

Puriss

Silicon dioxide, ≥99.9%

CAS: 60676-86-0
Formula: O₂Si
MW: 60.08 g/mol

VQ-015338

Silicon dioxide,acid purified, sand

CAS: 60676-86-0
Formula: O₂Si
MW: 60.08 g/mol

VQ-015340

Frequently asked questions

What is the CAS number of Silicon dioxide, ≥99.99%?

The CAS Registry Number of Silicon dioxide, ≥99.99% is 60676-86-0. It is also known as Quartz, Sand, Silica.

What is the molecular formula and molecular weight of Silicon dioxide, ≥99.99%?

Silicon dioxide, ≥99.99% has the molecular formula O2Si and a molecular weight of 60.08 g/mol. Its IUPAC name is dioxosilane.

Which grade and pack sizes of Silicon dioxide, ≥99.99% can I order?

We supply Silicon dioxide, ≥99.99% in (≥99.99%) grade, in 100 g, 500 g, 20 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silicon dioxide, ≥99.99%?

Yes. Every lot of Silicon dioxide, ≥99.99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Silicon dioxide, ≥99.99% be shipped internationally?

Yes. Silicon dioxide, ≥99.99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.