Calcium hexafluorosilicate, 97%

Name: Calcium hexafluorosilicate, 97%
Brand: Vaqora Chemicals
SKU: VQ-014374

About Calcium hexafluorosilicate, 97%

Calcium hexafluorosilicate (CAS 16925-39-6) is an alkaline earth compound offered by Vaqora Chemicals, specified at 97% purity. Its molecular formula is CaF6Si and its molecular weight is 182.15 g/mol. The IUPAC name is calcium hexafluorosilicon(2-). It is also known as Calcium fiuosilicate or Calcium fluosilicate.

The material typically appears as white to off-white to yellow powder or crystals. Key physical data: a density of 2.622 g/cm3. Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span agrochemical formulations, textile processing and rubber compounding. Our customers for this product work in academic and industrial research.

Standard pack sizes are 100 g, 500 g and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Agrochemical formulations
Textile processing
Rubber compounding

Industries

Specifications & identifiers

Chemical identifiers
Product name	Calcium hexafluorosilicate, 97%
Catalogue No.	VQ-014374
CAS Number	16925-39-6
IUPAC name	calcium hexafluorosilicon(2-)
Molecular formula	CaF₆Si
Molecular weight	182.15 g/mol
Exact mass	181.9299
Purity / assay	97%
HSN code	28261990
InChIKey	CVWSBMWWVFJIBN-UHFFFAOYSA-N
SMILES	F[Si-2](F)(F)(F)(F)F.[Ca+2]
PubChem CID	10176392

Physical properties
Physical form	Crystalline
Appearance	White to off-white to yellow powder or crystals
Density	2.622 g/cm3
H-bond donors / acceptors	0 / 7
TPSA	0 Å²
UN number	UN 2856
Synonyms	Calcium fiuosilicate, Calcium fluosilicate, Calcium silicofluoride, Silicate(2-), hexafluoro-, calcium, Lapis lazuli, Lapis Lazuli8129, Hexafluorosilicate(2-) calcium (1:1), Silicate(2-), hexafluoro-, calcium (1:1), calcium,silicon(4+),hexafluoride, Calcium hexafluoridosilicate(2-)

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 16925-39-6

Calcium fluorosilicate, 95%

CAS: 16925-39-6
Formula: CaF₆Si
MW: 182.15 g/mol

VQ-014370

Frequently asked questions

What is the CAS number of Calcium hexafluorosilicate, 97%?

The CAS Registry Number of Calcium hexafluorosilicate, 97% is 16925-39-6. It is also known as Calcium fiuosilicate, Calcium fluosilicate, Calcium silicofluoride.

What is the molecular formula and molecular weight of Calcium hexafluorosilicate, 97%?

Calcium hexafluorosilicate, 97% has the molecular formula CaF6Si and a molecular weight of 182.15 g/mol. Its IUPAC name is calcium hexafluorosilicon(2-).

Which grade and pack sizes of Calcium hexafluorosilicate, 97% can I order?

We supply Calcium hexafluorosilicate, 97% in (97%) grade, in 100 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Calcium hexafluorosilicate, 97%?

Yes. Every lot of Calcium hexafluorosilicate, 97% 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 Calcium hexafluorosilicate, 97% be shipped internationally?

Yes. Calcium hexafluorosilicate, 97% is classified as hazardous (UN 2856), 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.