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16919-19-0

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Product FOB Price Min.Order Supply Ability Supplier
Ammonium hexafluorosilicate
Cas No: 16919-19-0
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Ammonium hexafluorosilicate
Cas No: 16919-19-0
USD $ 2100.0-2100.0 / Metric Ton 20 Metric Ton 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
Ammonium silifofluoride factory
Cas No: 16919-19-0
USD $ 2.0-3.0 / Kilogram 1 Kilogram 100 Metric Ton/Day EAST CHEMSOURCES LIMITED Contact Supplier
octadecaammonium fluoro(trioxido)silane
Cas No: 16919-19-0
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Ammonium hexafluorosilicate
Cas No: 16919-19-0
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier
Ammonium hexafluorosilicate
Cas No: 16919-19-0
No Data 1 Kilogram 1 Metric Ton/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier
Manufacturer supply CAS 16919-19-0 with best quality
Cas No: 16919-19-0
USD $ 139.0-210.0 / Kilogram 1 Kilogram 1000 Kilogram/Day Zhuozhou Wenxi import and Export Co., Ltd Contact Supplier
Silicate(2-),hexafluoro-, ammonium (1:2) 16919-19-0
Cas No: 16919-19-0
No Data 1 Kilogram 10000 Metric Ton/Month Shanghai Upbio Tech Co.,Ltd Contact Supplier
Silicate(2-),hexafluoro-, ammonium (1:2) CAS 16919-19-0
Cas No: 16919-19-0
No Data 1 Kilogram 50000 Kilogram/Day Wuhan Monad Medicine Tech Co.,LTD Contact Supplier
Ammonium hexafluorosilicate CAS NO.16919-19-0
Cas No: 16919-19-0
USD $ 10.0-20.0 / Metric Ton 1 Metric Ton 200 Metric Ton/Week Hebei Guanlang Biotechnology Co., Ltd. Contact Supplier

16919-19-0 Usage

Uses

In pesticides; in soldering flux; etching glass.

Chemical Properties

white slightly adhering crystalline powder

Purification Methods

Crystallise the salt from water (2mL/g). After 3 recrystallisations, the Technical grade salt has Li, Na, K and Fe at 0.3, 0.2, 0.1 and 1.0 ppm respectively.

General Description

A white crystalline solid. Noncombustible. Corrodes aluminum. Used as a disinfectant, in etching glass, metal casting, and electroplating.

Fire Hazard

Special Hazards of Combustion Products: Toxic and irritating hydrogen fluoride, silicon tetrafluoride, and oxides of nitrogen may form in fires.

Air & Water Reactions

Water soluble.

Reactivity Profile

Salts, basic, such as Ammonium hexafluorosilicate, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.

Health Hazard

Inhalation of dust can cause pulmonary irritation and can be fatal in some cases. Ingestion may be fatal. Contact with dust causes irritation of eyes and irritation or ulceration of skin.
InChI:InChI=1/FO2Si.H3N/c1-4(2)3;/h;1H3/q-1;/p+1

16919-19-0 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (372579)  Ammoniumhexafluorosilicate  98% 16919-19-0 372579-500G 551.07CNY Detail
Aldrich (204331)  Ammoniumhexafluorosilicate  99.999% trace metals basis 16919-19-0 204331-250G 9,225.45CNY Detail
Aldrich (204331)  Ammoniumhexafluorosilicate  99.999% trace metals basis 16919-19-0 204331-50G 1,540.89CNY Detail
Aldrich (204331)  Ammoniumhexafluorosilicate  99.999% trace metals basis 16919-19-0 204331-10G 830.70CNY Detail
Alfa Aesar (69100)  Ammonium hexafluorosilicate, 98%    16919-19-0 5kg 4363.0CNY Detail
Alfa Aesar (69100)  Ammonium hexafluorosilicate, 98%    16919-19-0 1kg 966.0CNY Detail
Alfa Aesar (69100)  Ammonium hexafluorosilicate, 98%    16919-19-0 250g 303.0CNY Detail
Alfa Aesar (43184)  Ammonium hexafluorosilicate, Puratronic?, 99.999% (metals basis)    16919-19-0 250g 8066.0CNY Detail
Alfa Aesar (43184)  Ammonium hexafluorosilicate, Puratronic?, 99.999% (metals basis)    16919-19-0 50g 1806.0CNY Detail
Alfa Aesar (43184)  Ammonium hexafluorosilicate, Puratronic?, 99.999% (metals basis)    16919-19-0 10g 593.0CNY Detail

16919-19-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Ammonium hexafluorosilicate

1.2 Other means of identification

Product number -
Other names diammoniumfluosilicate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:16919-19-0 SDS

16919-19-0Related news

Dealumination of ferrierite by Ammonium hexafluorosilicate (cas 16919-19-0) treatment: characterization and testing in the skeletal isomerization of n-butene08/10/2019

Ferrierite zeolite has been treated with ammonium hexafluorosilicate (AHFS). The prepared catalysts were characterized by XRD, atomic absorption spectroscopy, ammonia TPD, FT-IR, SEM, BET/pore size distribution and pyridine chemisorption. Their catalytic activity has been evaluated in the skelet...detailed

Influence of the treatment of mordenite by Ammonium hexafluorosilicate (cas 16919-19-0) on physicochemical and catalytic properties08/08/2019

Different samples were prepared by treating a NH4MOR sample (Si/Al = 5) with ammonium hexafluorosilicate. The dealumination of the outer surface of mordenite crystallites was more pronounced than that of the bulk. A decrease in the adsorption rate and capacity for organic molecules and in activi...detailed

Ammonium hexafluorosilicate (cas 16919-19-0) salts08/06/2019

The preparation and characterization of the ammonium hexafluorosilicate salts, 2[R]+ [SiF6]2− (where R=piperidinium (2), methylammonium (3), quinolinium (4), acridinium (5), 2,2,6,6-tetramethylpiperidinium (6), and propylammonium (7)) is described.The salts were prepared from the reaction of the...detailed

Object and Mathematical Simulation of Ammonium hexafluorosilicate (cas 16919-19-0) Sublimation08/04/2019

An integration of different modelling methods including object and mathematical simulation are suggested for sublimation processes of inorganic fluorides to optimally simulate the real technological conditions. The paper presents the results of testing this methodology on ammonium hexafluorosili...detailed

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