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Fluosilicic acid

BGC Id:	300244952195
CAS No:	16961-83-4
Synonyms:	sand acid ; fluorosilic acid ; nsc 16894 ; hydrogen hexafluorosilicate (h2sif6) ; acth 1-39 ; corticotrophin ; fluorosilicic acid ; silicate(2-),hexafluoro-, hydrogen (1:2) ; fluosilicicacid (6ci) ; dihydrogen hexafluorosilicate(2-) ; fluosilicic acid ; silicon hexafluoride dihydride ; acth ; dihydrogenhexafluorosilicate ; corticotropin a ; silicofluoric acid ; fluorsilicic acid
Molecular Formula:	F6H2Si
Molecular Weight:	144.09
EINECS:	241-034-8

2025 - The most valued supplier

The following 2 notable providers have been checked and can be recommended.

Simagchem

BuGuCh & Partners

What other providers are available for CAS 16961-83-4?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

sand acid ; fluorosilic acid ; nsc 16894 ; hydrogen hexafluorosilicate (h2sif6) ; acth 1-39 ; corticotrophin ; fluorosilicic acid ; silicate(2-),hexafluoro-, hydrogen (1:2) ; fluosilicicacid (6ci) ; dihydrogen hexafluorosilicate(2-) ; fluosilicic acid ; silicon hexafluoride dihydride ; acth ; dihydrogenhexafluorosilicate ; corticotropin a ; silicofluoric acid ; fluorsilicic acid

CAS:

16961-83-4

EINECS:

241-034-8

Molecular Formula:

F6H2Si

MDL:

MFCD00036289

SMILES:

CCCC[Si](OC)(OC)OC

Properties

Molecular Weight:

144.09 g·mol−1

Density:

1.22 g/mL at 25 °C

Boiling point:

108-109 °C

Flash point:

108-109 °C

Solubility:

H₂O: 1 mg/mL, clear, colorless

Physical Description:

colourless liquid

Suppliers

Simagchem Corporation

Тип компании: Bulk chemical producer

Your partner in China for chemicals business. 1,5-Naphthalene diisocyanate также подан Simagchem Corporation. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.

страна: P.R.China телефон: +86 592 2680 277 факс: +86 592 2680 237

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BuGuCh & Partners

Тип компании: Producer

страна: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

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Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-35-20/21/22 (R)

Safety Codes:

26-36/37/39-45-27 (S)

WGK Germany:

RID / ADR:

UN 1778 8 / PG 2

RTECS:

VV8225000

Storage temperature:

-20°C

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 16961-83-4?

In addition to the providers presented here for Fluosilicic acid with the CAS number 16961-83-4, there are other 41 providers with slightly different product names available for this CAS number.

Fluorosilicic acid

Sancai Industry Co.,Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. +12 additional providers that we know from the past

Hydrofluosilicic acid

+4 additional providers that we know from the past

Hexafluorosilicic acid

Fluorosilicic acid 34 %

+2 additional providers that we know from the past

Fluorosilicic acid, 22-25% in water

+1 additional providers that we know from the past