Silicon dioxide, -325 mesh, 99.5%

Name: Silicon dioxide, -325 mesh, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-015333

About Silicon dioxide, -325 mesh, 99.5%

Silicon dioxide, -325 mesh is a main-group metal compound (Puriss grade) carrying the CAS registry number 60676-86-0 with a typical assay of 99.5%. Formula O2Si, molecular weight 60.08 g/mol. The IUPAC name is dioxosilane. Alternative names: Quartz and Sand.

In its supplied form it is a white powder. Key physical data: a melting point of 1610 °C and a density of 2.6 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include electronics and thin films and materials research. Our customers for this product work in academic and industrial research.

Vaqora Chemicals supplies Silicon dioxide, -325 mesh in 100 g, 250 g, 1 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Electronics & thin films
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon dioxide, -325 mesh, 99.5%
Catalogue No.	VQ-015333
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
Grade	Puriss
Purity / assay	99.5%
HSN code	3824
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

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, ≥99.99%

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

VQ-015339

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, -325 mesh, 99.5%?

The CAS Registry Number of Silicon dioxide, -325 mesh, 99.5% is 60676-86-0. It is also known as Quartz, Sand, Silica.

What is the molecular formula and molecular weight of Silicon dioxide, -325 mesh, 99.5%?

Silicon dioxide, -325 mesh, 99.5% 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, -325 mesh, 99.5% can I order?

We supply Silicon dioxide, -325 mesh, 99.5% in Puriss (99.5%) grade, in 100 g, 250 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silicon dioxide, -325 mesh, 99.5%?

Yes. Every lot of Silicon dioxide, -325 mesh, 99.5% 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, -325 mesh, 99.5% be shipped internationally?

Yes. Silicon dioxide, -325 mesh, 99.5% 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.