Welcome to LookChem.com Sign In|Join Free

CAS

  • or
Tungstate refers to any compound containing the tungstate ion (WO42-). It is a versatile chemical species that is widely used in various industrial applications due to its unique properties. Tungstate compounds are often used as catalysts in various chemical reactions, as well as in the production of a wide range of materials, such as ceramics, pigments, and coatings. Sodium tungstate, in particular, is used in the manufacturing of tungsten metal and various tungsten-related chemicals. Tungstate-based materials are also employed in the production of phosphors for fluorescent lighting and in the formulation of corrosion-resistant coatings. Additionally, tungstate compounds have been studied for their potential use in energy storage and conversion applications, such as in the development of rechargeable batteries and solar cells.

14311-52-5 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 14311-52-5 Structure
  • Basic information

    1. Product Name: TUNGSTATE
    2. Synonyms: Tungstate (wo42-), (T-4)-;AMMoniuM tungsten partial;(T-4)-Tungstate (WO42-) (9CI)
    3. CAS NO:14311-52-5
    4. Molecular Formula: 3(NH4)2O-7WO3-6H2O
    5. Molecular Weight: 247.8387
    6. EINECS: 234-364-9
    7. Product Categories: N/A
    8. Mol File: 14311-52-5.mol
  • Chemical Properties

    1. Melting Point: >300℃
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: TUNGSTATE(CAS DataBase Reference)
    10. NIST Chemistry Reference: TUNGSTATE(14311-52-5)
    11. EPA Substance Registry System: TUNGSTATE(14311-52-5)
  • Safety Data

    1. Hazard Codes:  Xi:Irritant;
    2. Statements: R36/37/38:;
    3. Safety Statements: S26:; S36:;
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 14311-52-5(Hazardous Substances Data)

14311-52-5 Usage

Uses

Used in Chemical Industry:
Tungstate is used as a catalyst in various chemical reactions for its ability to facilitate and speed up the reactions, improving the efficiency and yield of the processes.
Used in Material Production:
Tungstate is used as a component in the production of ceramics, pigments, and coatings for its unique properties that contribute to the desired characteristics of these materials.
Used in Tungsten Metal Manufacturing:
Sodium tungstate is used as a raw material in the manufacturing of tungsten metal and various tungsten-related chemicals, which are essential for a wide range of applications, including electronics, lighting, and metallurgy.
Used in Lighting Industry:
Tungstate-based materials are used in the production of phosphors for fluorescent lighting, providing efficient and long-lasting light sources.
Used in Coating Industry:
Tungstate compounds are used in the formulation of corrosion-resistant coatings, offering protection against wear and environmental factors in various applications.
Used in Energy Storage and Conversion:
Tungstate compounds are studied for their potential use in energy storage and conversion applications, such as in the development of rechargeable batteries and solar cells, due to their unique electrochemical properties.

Check Digit Verification of cas no

The CAS Registry Mumber 14311-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,1 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14311-52:
(7*1)+(6*4)+(5*3)+(4*1)+(3*1)+(2*5)+(1*2)=65
65 % 10 = 5
So 14311-52-5 is a valid CAS Registry Number.
InChI:InChI=1/2H3N.4O.W/h2*1H3;;;;;/q;;;;2*-1;/p+2/r2H3N.O4W/c;;1-5(2,3)4/h2*1H3;/q;;-2/p+2

14311-52-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name tungstate

1.2 Other means of identification

Product number -
Other names tetraoxidotungstate(2?)

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:14311-52-5 SDS

14311-52-5Downstream Products

14311-52-5Related news

Temperature-dependent impedance spectroscopy of monovalent double TUNGSTATE (cas 14311-52-5) oxide07/28/2019

The sodium double tungstate NaCr(WO4)2 compound has been synthesized by the ceramic method and characterized by the X-ray diffraction (XRD) technique. The electrical conductivity and modulus characteristics of the system have been investigated in the temperature and the frequency range 592–670 ...detailed

Quantitative determination of rare earth elements in scheelite via LA-ICP-MS using REE-doped TUNGSTATE (cas 14311-52-5) single crystals as calibration standards07/27/2019

The lack of homogeneous and matrix-matched scheelite reference materials makes it difficult for quantitative determination of rare earth element (REE) concentrations in scheelite via LA-ICP-MS. In this work, three REE-doped tungstate single crystals (i.e., Dy:NaGd(WO4)2, Yb:NaGd(WO4)2, and Nd:Na...detailed

Formation of CoAl layered double hydroxide on the boehmite surface and its role in TUNGSTATE (cas 14311-52-5) sorption07/26/2019

Sorption of tungstate on boehmite (γ-AlOOH) is increased by co-sorption with Co2 + over the near-neutral pH range. Batch uptake experiments show up to a 3-fold increase in tungstate uptake over the range WO42 − = 50–1000 μmol/L compared to boehmite not treated with Co2 +. Desorption experimen...detailed

Facile in situ generation of bismuth TUNGSTATE (cas 14311-52-5) nanosheet-multiwalled carbon nanotube composite as unconventional affinity material for quartz crystal microbalance detection of antibiotics07/25/2019

Overuse and thus a constant presence of antibiotics leads to various environmental hazards and health risks. Thus, accurate sensors are required to determine their presence. In this work, we present a mass-sensitive sensor for the detection of rifampicin. We chose this molecule as it is an impor...detailed

Two-dimensional TUNGSTATE (cas 14311-52-5) nanosheets for constructing novel photochromic hydrogel with ultrahigh flexibility07/24/2019

A hydrogel possessing interesting photochromic behaviors was developed by in situ ultraviolet (UV) irradiation–assisted polymerization of an aqueous solution of N-isopropylacrylamide monomer in the presence of cesium tungstate nanosheets. By this process, a hierarchical porous network structure...detailed

TUNGSTATE (cas 14311-52-5) removal from aqueous solution by nanocrystalline iowaite: An iron-bearing layered double hydroxide07/22/2019

Tungstate enrichment in aquatic systems may cause negative environmental and health effects. This study addresses tungstate removal from aqueous solution by nanocrystalline iowaite, an iron-bearing layered double hydroxide, which has not been used for treatment of tungstate-rich waters so far. T...detailed

14311-52-5Relevant articles and documents

Novel octatungstate-supported tricarbonyl metal derivatives: {[H 2W8O30][M(CO)3]2} 8- (M = MnI and ReI)

Niu, Jingyang,Yang, Linping,Zhao, Junwei,Ma, Pengtao,Wang, Jingping

, p. 8298 - 8300 (2011)

Three novel octatungstate-supported tricarbonyl metal derivatives have been synthesized and characterized, which represent the first examples of isopolyoxotungstates-supported carbonyl metal compounds. The Royal Society of Chemistry 2011.

Chemical behavior of tungstate solutions. Part 1. A spectroscopic survey of the species involved

Barre, Thierry,Arurault, Laurent,Sauvage, Francois X.

, p. 551 - 557 (2005)

This study is focused on the composition and the evolution of tungstate ions solutions as a function of pH and increasing concentrations. The Raman analysis showed that, during the titration of the tungstate solutions, WO 42-, HWO4- ions and probably W 2O72-, HW2O72- and H2W2O7 solvated species could exist in aqueous solutions. For diluted solutions, additions of a strong acid does not cause any precipitation, whereas the formation of the unstable solid tungstic acid (H2WO4 or WO3·H2O) could occur in concentrated solutions.

Aqueous speciation studies of europium(III) phosphotungstate

Zhang, Cheng,Howell, Robertha C.,Scotland, Kymora B.,Perez, Frances G.,Todaro, Louis,Francesconi, Lynn C.

, p. 7691 - 7701 (2008/10/09)

The incorporation of lanthanide ions into polyoxometalates may be a unique approach to generate new luminescent, magnetic, and catalytic functional materials. To realize these new applications of lanthanide polyoxometalates, it is imperative to understand the solution speciation chemistry and its impact on solid-state materials. In this study we find that the aqueous speciation of europium(III) and the trivacant polyoxometalate, PW9O 349-, is a function of pH, countercation, and stoichiometry. For example, at low pH, the lacunary (PW11O 39)7- predominates and the 1:1 Eu(PW11O 39)4-, 2, forms. As the pH is increased, the 1:2 complex, Eu(PW11O39)211- species, 3, and (NH4)22{(Eu2PW10O38) 4(W3O8(H2O)2(OH) 4}·44H2O, a Eu8 hydroxo/oxo cluster, 1, form. Countercations modulate this effect; large countercations, such as K + and Cs+, promote the formation of species 3 and 1. Addition of Al(III) as a counterion results in low pH and formation of {Eu(H2O)3(α-2-P2W17O 61)}2, 4, with Al(III) counterions bound to terminal W-O bonds. The four species observed in these speciation studies have been isolated, crystallized, and characterized by X-ray crystallography, solution multinuclear NMR spectroscopy, and other appropriate techniques. These species are 1, (NH4)22{(Eu2PW10O38) 4(W3O8(H2O)2(OH) 4}·44H2O (P1; a = 20.2000(0), b = 22.6951-(6), c = 25.3200(7) A; α = 65.6760(10), β = 88.5240(10), γ = 86.0369(10)°; V = 10550.0(5) A3; Z = 2), 2, Al(H 3O){Eu(H2O)2PW11O 34}·20H2O (P1, a = 11.4280(23), b = 11.5930(23), c = 19.754(4) A; α = 103.66(3), β = 95.29(3), γ = 102.31(3)°; V = 2456.4(9) A3; Z = 2), 3, Cs 11Eu(PW11O34)2·28H 2O (P1; a = 12.8663(14), b = 19.8235(22), c = 21.7060(23) A; α = 114.57(0), β = 91.86(0), γ = 102.91(0)°; V = 4858.3(9) A3; Z = 2), 4, Al2(H3O) 8{Eu(H2O)3(α-2-P2W 17O61)}2·29H2O (P1; a = 12.649(6), b = 16.230(8), c = 21.518(9) A; α = 11.1.223(16), β = 94.182(18), γ = 107.581(17)°; V = 3842(3) A;3; Z = 1).

Kinetics of the Base Decomposition of Dodecatungstophosphate(3-) in Weakly Alkaline Solutions

Kyle, James H.

, p. 2609 - 2612 (2007/10/02)

The kinetics of the decomposition of 3- (1.5 x 10-5 mol dm-3) to 2- and 3- has been studied in the range pH 7-9 at an ionic strength of 0.1 mol dm-3.The reaction proceeds

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 14311-52-5