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

Name: Silicon dioxide pieces, dia 1-3 mm, 99.999%
Brand: Vaqora Chemicals
SKU: VQ-017227

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

Listed under CAS 60676-86-0, Silicon dioxide pieces, dia 1-3 mm is a thin-film deposition material available from Vaqora Chemicals with a typical assay of 99.999%. Its molecular formula is O2Si and its molecular weight is 60.08 g/mol. Its systematic (IUPAC) name is dioxosilane. Alternative names: Cristobalite and Quartz.

It is supplied as white to off-white pieces. Reported physical data include a melting point of 1610 °C and a density of 2.6 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for PVD and sputter coating, thin-film deposition, semiconductor fabrication and optics and photonics. It is used across academic and industrial research and electronics and semiconductors.

We offer Silicon dioxide pieces, dia 1-3 mm in 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

PVD & sputter coating
Thin-film deposition
Semiconductor fabrication
Optics & photonics

Industries

Specifications & identifiers

Chemical identifiers
Product name	Silicon dioxide pieces, dia 1-3 mm, 99.999%
Catalogue No.	VQ-017227
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	99.999%
HSN code	38249090
InChIKey	VYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILES	O=[Si]=O
PubChem CID	24261

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

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

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, ≥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 pieces, dia 1-3 mm, 99.999%?

The CAS Registry Number of Silicon dioxide pieces, dia 1-3 mm, 99.999% is 60676-86-0. It is also known as Cristobalite, Quartz, Sand.

What is the molecular formula and molecular weight of Silicon dioxide pieces, dia 1-3 mm, 99.999%?

Silicon dioxide pieces, dia 1-3 mm, 99.999% 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 pieces, dia 1-3 mm, 99.999% can I order?

We supply Silicon dioxide pieces, dia 1-3 mm, 99.999% in (99.999%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Silicon dioxide pieces, dia 1-3 mm, 99.999%?

Yes. Every lot of Silicon dioxide pieces, dia 1-3 mm, 99.999% 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 pieces, dia 1-3 mm, 99.999% be shipped internationally?

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