Welcome to LookChem.com Sign In|Join Free

CAS

  • or

12037-01-3 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 12037-01-3 Structure
  • Basic information

    1. Product Name: Tetraterbium heptaoxide
    2. Synonyms: TETRATERBIUM HEPTAOXIDE;TB OXIDE;Terbium(III;TERBIUM(III,IV) OXIDE;Terbium (III,IV) oxide (99.9%-Tb) (REO);TerbiumoxideREObrownblackpowder;Terbium(III,IV) oxide, 99.9% metals basis;TERBIUM(III, IV) OXIDE, NANOPOWDER,
    3. CAS NO:12037-01-3
    4. Molecular Formula: O7Tb4-2
    5. Molecular Weight: 747.7
    6. EINECS: 234-856-3
    7. Product Categories: Rare earth;Catalysis and Inorganic Chemistry;Chemical Synthesis;Oxides;Terbium;TerbiumMetal and Ceramic Science;65: Tb;TerbiumNanomaterials;Materials Science;Nanomaterials;Nanoparticles: Oxides, Nitrides, and Other CeramicsChemical Synthesis;Nanopowders and Nanoparticle Dispersions;metal oxide
    8. Mol File: 12037-01-3.mol
    9. Article Data: 0
  • Chemical Properties

    1. Melting Point: 2340°C
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: brown to black/Powder
    5. Density: 7.3 g/mL at 25 °C(lit.)
    6. Refractive Index: N/A
    7. Storage Temp.: Inert atmosphere,Room Temperature
    8. Solubility: N/A
    9. Water Solubility: insoluble
    10. Merck: 14,9157
    11. CAS DataBase Reference: Tetraterbium heptaoxide(CAS DataBase Reference)
    12. NIST Chemistry Reference: Tetraterbium heptaoxide(12037-01-3)
    13. EPA Substance Registry System: Tetraterbium heptaoxide(12037-01-3)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: 24/25
    4. WGK Germany: 3
    5. RTECS:
    6. TSCA: Yes
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 12037-01-3(Hazardous Substances Data)

12037-01-3 Usage

Description

Tetraterbium heptaoxide, also known as Terbium Oxide or Terbia, is a dark brown powder with slightly hygroscopic properties. It is insoluble in water and alkaline solutions but soluble in dilute acid. The aqueous suspension of Tetraterbium heptaoxide is alkaline and can absorb carbon dioxide from the air to form basic carbonate. It is a functional material used in the production of metal terbium, magneto-optical glass, phosphors, magneto-optical storage materials, and chemical additives.

Uses

Used in Electronics Industry:
Tetraterbium heptaoxide is used as an activator for green phosphors in color TV tubes, enhancing the display quality and color accuracy of television screens.
Used in Optics and Lasers:
Tetraterbium heptaoxide is used in special lasers and as a dopant in solid-state devices, contributing to their optical and laser properties.
Used in Fuel Cell Materials:
Tetraterbium heptaoxide is used as a dopant for crystalline solid-state devices and fuel cell materials, improving their performance and efficiency.
Used in Chemical Industry:
Tetraterbium heptaoxide acts as a precursor for the preparation of other terbium compounds, which have various applications in different industries.
Used as a Redox Catalyst:
Tetraterbium heptaoxide is used as a redox catalyst in reactions involving oxygen, facilitating chemical processes and improving reaction efficiency.
Used in Glass, Optical, and Ceramic Manufacturing:
Tetraterbium heptaoxide finds applications in the manufacture of glass, optical, and ceramic products, enhancing their properties and performance.
Used in Analytical Chemistry:
Nanoparticles of terbium oxide are used as analytical reagents for the determination of drugs in the food industry, ensuring the safety and quality of food products.

Preparation

Terbium(III,IV) oxide Synthesis: Tetraterbium nitrate or terbium carbonate or terbium sulfate solution with sodium hydroxide to form terbium hydroxide precipitate, which is filtered and burned to obtain terbium oxide.4Tb(OH)3+0.5O2→Tb4O7+6H2OTb4O7 is most often produced by ignition of the oxalate at or the sulfate in air.

Purification Methods

Dissolve it in acid (e.g. perchloric acid), precipitate it as its oxalate and ignite the oxalate at 650o.

Check Digit Verification of cas no

The CAS Registry Mumber 12037-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,3 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 12037-01:
(7*1)+(6*2)+(5*0)+(4*3)+(3*7)+(2*0)+(1*1)=53
53 % 10 = 3
So 12037-01-3 is a valid CAS Registry Number.
InChI:InChI=1/7O.4Tb/rO7Tb4/c1-8-5-10(3)7-11(4)6-9-2

12037-01-3 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (36246)  Terbium(III,IV) oxide, 99.9% (REO)   

  • 12037-01-3

  • 2g

  • 1147.0CNY

  • Detail
  • Alfa Aesar

  • (36246)  Terbium(III,IV) oxide, 99.9% (REO)   

  • 12037-01-3

  • 10g

  • 4537.0CNY

  • Detail
  • Alfa Aesar

  • (10917)  Terbium(III,IV) oxide, REacton?, 99.998% (REO)   

  • 12037-01-3

  • 1g

  • 440.0CNY

  • Detail
  • Alfa Aesar

  • (10917)  Terbium(III,IV) oxide, REacton?, 99.998% (REO)   

  • 12037-01-3

  • 5g

  • 921.0CNY

  • Detail
  • Alfa Aesar

  • (10917)  Terbium(III,IV) oxide, REacton?, 99.998% (REO)   

  • 12037-01-3

  • 25g

  • 2683.0CNY

  • Detail
  • Alfa Aesar

  • (11208)  Terbium(III,IV) oxide, REacton?, 99.99% (REO)   

  • 12037-01-3

  • 5g

  • 785.0CNY

  • Detail
  • Alfa Aesar

  • (11208)  Terbium(III,IV) oxide, REacton?, 99.99% (REO)   

  • 12037-01-3

  • 25g

  • 2758.0CNY

  • Detail
  • Alfa Aesar

  • (11207)  Terbium(III,IV) oxide, REacton?, 99.9% (REO)   

  • 12037-01-3

  • 10g

  • 1145.0CNY

  • Detail
  • Alfa Aesar

  • (11207)  Terbium(III,IV) oxide, REacton?, 99.9% (REO)   

  • 12037-01-3

  • 50g

  • 3596.0CNY

  • Detail
  • Aldrich

  • (204579)  Terbium(III,IV)oxide  99.999% trace metals basis

  • 12037-01-3

  • 204579-2G

  • 1,607.58CNY

  • Detail
  • Aldrich

  • (253952)  Terbium(III,IV)oxide  99.9% trace metals basis

  • 12037-01-3

  • 253952-10G

  • 3,215.16CNY

  • Detail
  • Aldrich

  • (634255)  Terbium(III,IV)oxide  nanopowder, <100 nm particle size (BET), 99.5% trace metals basis

  • 12037-01-3

  • 634255-25G

  • 6,271.20CNY

  • Detail

12037-01-3SDS

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 Tetraterbium heptaoxide

1.2 Other means of identification

Product number -
Other names TERBIUM PEROXIDE

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:12037-01-3 SDS

12037-01-3Upstream product

12037-01-3Downstream Products

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 12037-01-3