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Potassium fluorosilicate

BGC Id:271052733185
CAS No:16871-90-2
Synonyms:potassium flurosilicate ; potassium fluosilica ; potassium hexafluorosilicate ; potassiumsilicofluoride 99,9% ; potassium silicofluoride ; potassiumsilicofluoride ; potassium fluorosilicate (k2sif6) ; potassium hexafluorosilicate (k2sif6) ; potassium fluorosilicate ; potassiumfluosilicate (6ci) ; potassium silicon fluoride(k2sif6) ; silicate(2-), hexafluoro-, dipotassium (8ci,9ci) ; kaliumhexafluorsilikat ; potassium-silicic-fluoride ; potassium silicafluoride ; potassiumfluosilicate
Molecular Formula:F6K2Si
Molecular Weight:220.27
EINECS:240-896-2
Structural Formula

2025 - The most valued supplier

The following 11 notable providers have been checked and can be recommended.
Chemical-Suppliers
Irvine Materials
Group : General Fluoride Formula : K2SiF6
Chemical-Suppliers
Sancai Industry
Appearance White powder or crystal salt
Potassium fluorosilicate 98% min
Sulfate 0.2% max
Chloride(as Cl-) 0.10% max
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Chemical-Suppliers
Leap Chem
Molecular Formula: F6K2Si Molecular Weight: 220.27 Hazard Symbols: T,Xi UN Number: UN 2655 6.1/PG 3 WGKGermany: 2 PackingGroup: III

The last intensive check and update was carried out on 2025/10/30.

Identify

Synonyms:
potassium flurosilicate ; potassium fluosilica ; potassium hexafluorosilicate ; potassiumsilicofluoride 99,9% ; potassium silicofluoride ; potassiumsilicofluoride ; potassium fluorosilicate (k2sif6) ; potassium hexafluorosilicate (k2sif6) ; potassium fluorosilicate ; potassiumfluosilicate (6ci) ; potassium silicon fluoride(k2sif6) ; silicate(2-), hexafluoro-, dipotassium (8ci,9ci) ; kaliumhexafluorsilikat ; potassium-silicic-fluoride ; potassium silicafluoride ; potassiumfluosilicate
CAS:
16871-90-2
EINECS:
240-896-2
Molecular Formula:
F6K2Si
MDL:
MFCD00040666

Properties

Molecular Weight:
220.27 g·mol−1
Density:
2.665 g/mL at 25 °C(lit.)
Melting point:
°Cd ec.)
Solubility:
slightly soluble in water

Suppliers

Skyline Chemical Corp.

Company type: Producer
Skyline Chemical Corporation is a manufacturer, distributor and worldwide exporter of various inorganic, organic, specialty chemicals and metal powders for use in several applications, eg. • Abrasives • Alloying • Aquatics • Bath salts • Catalysts • De-icing • Fireworks • Flame Retardants • Fluxes • Foundry • Glass • Metal treating • Paints • Pharmaceuticals • Polymers • Pyrotech ...
Country: USA   Phone: +1-714-290-8866   Telefax: +1-949-653-5836

Irvine Materials Inc.

Country: USA
Phone: +1 949-333-1485

Simagchem Corporation

Your partner in China for chemicals business. 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.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237

Sancai Industry Co.,Ltd.

Company type: Leading producer
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
Country: P.R.China   Phone: +86-531-88913079   Telefax: +86-531-88913079

H&Z Industry Co.,Ltd

Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
Country: P.R.China   Phone: +86 155-64526813   Telefax: +86 531-56897532

Xingrui Industry Co., Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365
...

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

BuGuCh & Partners1

Company type: Producer
Country: Germany
...

Safety Information

Hazard Classes:
6.1
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
23/24/25 (R)
Safety Codes:
26-45 (S)
WGK Germany:
2
RID / ADR:
UN 2655 6.1 / PG 3
RTECS:
VV8400000

What other providers are available for CAS 16871-90-2?

In addition to the providers presented here for Potassium fluorosilicate with the CAS number 16871-90-2, there are other 31 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
Zyntex Ltd | Shanghai Mintchem Development Co., Ltd. | OPQ Chemical Co., Ltd | Leap Chem Co., Ltd | BuGuCh & Partners1 +9 additional providers that we know from the past
BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners1 +13 additional providers that we know from the past
+1 additional providers that we know from the past




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