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16924-03-1

POTASSIUM HEPTAFLUORONIOBATE(V) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 16924-03-1 Structure

  • Basic information

    1. Product Name: POTASSIUM HEPTAFLUORONIOBATE(V)
    2. Synonyms: COLUMBIUM POTASSIUM FLUORIDE;NIOBIUM POTASSIUM FLUORIDE;POTASSIUM NIOBATE HEPTAFLUORIDE;POTASSIUM NIOBIUM FLUORIDE;POTASSIUM HEPTAFLUORONIOBATE;POTASSIUM HEPTAFLUORONIOBATE(V);POTASSIUM COLUMBIUM FLUORIDE;heptafluoro-niobate(2-dipotassium
    3. CAS NO:16924-03-1
    4. Molecular Formula: F7Nb*2K
    5. Molecular Weight: 304.09
    6. EINECS: 240-987-7
    7. Product Categories: Ceramics;Metal and Ceramic Science;Niobates
    8. Mol File: 16924-03-1.mol

  • Chemical Properties

    1. Melting Point: 735 °C
    2. Boiling Point: 19.5°Cat760mmHg
    3. Flash Point: °C
    4. Appearance: /Powder
    5. Density: g/cm3
    6. Vapor Pressure: 922mmHg at 25°C
    7. Refractive Index: N/A
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. Sensitive: Hygroscopic
    11. CAS DataBase Reference: POTASSIUM HEPTAFLUORONIOBATE(V)(CAS DataBase Reference)
    12. NIST Chemistry Reference: POTASSIUM HEPTAFLUORONIOBATE(V)(16924-03-1)
    13. EPA Substance Registry System: POTASSIUM HEPTAFLUORONIOBATE(V)(16924-03-1)

  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: 36/37/38
    3. Safety Statements: 26-36
    4. RIDADR: UN3288
    5. WGK Germany: 3
    6. RTECS:
    7. TSCA: Yes
    8. HazardClass: 6.1
    9. PackingGroup: III
    10. Hazardous Substances Data: 16924-03-1(Hazardous Substances Data)

16924-03-1 Usage

Uses

Used in the electrochemical synthesis of NbB2.

Check Digit Verification of cas no

The CAS Registry Mumber 16924-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,2 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16924-03:
(7*1)+(6*6)+(5*9)+(4*2)+(3*4)+(2*0)+(1*3)=111
111 % 10 = 1
So 16924-03-1 is a valid CAS Registry Number.
InChI:InChI=1/7FH.2K.Nb/h7*1H;;;/q;;;;;;;2*+1;+5/p-7

16924-03-1 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
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  • Detail

  • Alfa Aesar

  • (51110)  Potassium heptafluoroniobate(V), 99.5%   

  • 16924-03-1

  • 10g

  • 230.0CNY

  • Detail

  • Alfa Aesar

  • (51110)  Potassium heptafluoroniobate(V), 99.5%   

  • 16924-03-1

  • 50g

  • 966.0CNY

  • Detail

  • Aldrich

  • (336645)  Potassiumheptafluoroniobate(V)  98%

  • 16924-03-1

  • 336645-25G

  • 573.30CNY

  • Detail

16924-03-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name POTASSIUM HEPTAFLUORONIOBATE(V)

1.2 Other means of identification

Product number -
Other names COLUMBIUM POTASSIUM FLUORIDE

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:16924-03-1 SDS

16924-03-1Relevant articles and documents

Electrochemical behaviour and codeposition of titanium and niobium in chloride-fluoride melts

Polyakova,Taxil,Polyakov

, p. 244 - 255 (2003)

Niobium-titanium alloys can be prepared by codeposition in NaCl-KCl-NaF melts. The electrochemical behaviour of niobium and titanium is investigated first separately, then together, using the following methods: linear sweep voltammetry, semi-integration and semi-differentiation of cyclic voltammograms, and square-wave voltammetry. The reduction process of niobium (V) and titanium (IV) are, respectively, NbV→NbIV→Nb and Ti IV→TiIII→Ti. Each of the first steps proceeds in the same potential range whereas niobium metal is obtained at more positive potential than titanium. In the case of mixtures of Ti and Nb ions in the melt, the electrochemical curves derive from the addition of each separated system and show three peaks (NbV→NbIV and Ti IV→TiIII; NbIV→Nb; Ti III→Ti) in the cathodic sense. Codeposition of Nb-Ti alloys was prepared by galvanostatic electrolysis and further analysed with a microprobe.

Isolation of niobium, tantalum, and titanium complex fluoride salts with alkali metal cations

Nikolaev,Kirichenko,Rys'kina

, p. 1070 - 1075 (2009/12/06)

Fluoride and oxofluoride salts of niobium, tantalum, and titanium were isolated. They precipitated from aqueous solutions and upon washing of organic extracts with aqueous solutions of ammonium, potassium, and sodium salts. The compositions of the isolate

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