Sodium silicofluoride, 98%

Name: Sodium silicofluoride, 98%
Brand: Vaqora Chemicals
SKU: VQ-014228

About Sodium silicofluoride, 98%

Sodium silicofluoride (CAS 16893-85-9) is an alkali metal compound offered by Vaqora Chemicals (Synthesis grade), specified at 98% purity. Its molecular formula is F6Na2Si and its molecular weight is 188.06 g/mol. Its systematic (IUPAC) name is disodium. Hexafluorosilicon(2-). It is also known as Sodium hexafluorosilicate or Sodium fluosilicate.

It is supplied as a powder. Literature values give a density of 2.68 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include water treatment, food and flavour applications, agrochemical formulations and textile processing. It is used across academic and industrial research.

Vaqora Chemicals supplies Sodium silicofluoride in 500 g, 1 kg, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Water treatment
Food & flavour applications
Agrochemical formulations
Textile processing

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium silicofluoride, 98%
Catalogue No.	VQ-014228
CAS Number	16893-85-9
IUPAC name	disodium;hexafluorosilicon(2-)
Molecular formula	F₆Na₂Si
Molecular weight	188.06 g/mol
Exact mass	187.9469
Grade	Synthesis
Purity / assay	98%
HSN code	28269000
InChIKey	TWGUZEUZLCYTCG-UHFFFAOYSA-N
SMILES	F[Si-2](F)(F)(F)(F)F.[Na+].[Na+]
PubChem CID	28127

Physical properties
Physical form	Powder
Appearance	Powder
Density	2.68 g/mL at 25 °C
H-bond donors / acceptors	0 / 7
TPSA	0 Å²
UN number	UN 2674
Synonyms	Sodium hexafluorosilicate, Sodium fluosilicate, Super prodan, Destruxol applex, Ortho earwig bait, Ortho weevil bait, Disodium hexafluorosilicate, Ens-zem weevil bait, Disodium silicofluoride, Fluosilicate de sodium, Sodium hexafluosilicate, Silicon sodium fluoride

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled

Precautionary statements: P261, P262, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P321, P330, P361 + 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 16893-85-9

Puriss

Sodium fluorosilicate, 99%

CAS: 16893-85-9
Formula: F₆Na₂Si
MW: 188.06 g/mol

VQ-014155

Frequently asked questions

What is the CAS number of Sodium silicofluoride, 98%?

The CAS Registry Number of Sodium silicofluoride, 98% is 16893-85-9. It is also known as Sodium hexafluorosilicate, Sodium fluosilicate, Super prodan.

What is the molecular formula and molecular weight of Sodium silicofluoride, 98%?

Sodium silicofluoride, 98% has the molecular formula F6Na2Si and a molecular weight of 188.06 g/mol.

Which grade and pack sizes of Sodium silicofluoride, 98% can I order?

We supply Sodium silicofluoride, 98% in Synthesis (98%) grade, in 500 g, 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium silicofluoride, 98%?

Yes. Every lot of Sodium silicofluoride, 98% 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 Sodium silicofluoride, 98% be shipped internationally?

Yes. Sodium silicofluoride, 98% is classified as hazardous (UN 2674), 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.