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ChemicalBook > Product Catalogue >Inorganic chemistry >Inorganic salts >Rare Earth Metals Oxides >Hafnium oxide

Hafnium oxide

Hafnium oxide Structure
  • ₹1089 - ₹42606
  • Product name: Hafnium oxide
  • CAS: 12055-23-1
  • MF: HfO2
  • MW: 210.49
  • EINECS:235-013-2
  • MDL Number:MFCD00003565
  • Synonyms:HAFNIUM OXIDE, 99.99%;HafniuM(IV) oxide, 99.99%, (trace Metal basis);HafniuM(IV) oxide, (trace Metal basis);Hafnium(IV) oxide powder, 98%;Hafnium oxide/ 99.999%;HAFNIUM OXIDE, 99.8%;Hafnium(IV) oxide, 99.9% trace metals basis excluding Zr;Hafnium(IV) oxide, 99.99% trace metals basis excluding Zr
Price20 Properties Safety Information Description
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  • Sigma-Aldrich(India)
  • ALFA India
  • ottokemi

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  • 1gm
  • 1G
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  • 10gm
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  • 25gm
  • 100gm
  • 100G
  • ManufacturerSigma-Aldrich(India)
  • Product number202118
  • Product descriptionHafnium(IV) oxide powder, 98%
  • Packaging25G
  • Price₹6062
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number203394
  • Product descriptionHafnium(IV) oxide ≥99.95%
  • Packaging1G
  • Price₹10229.63
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number769401
  • Product descriptionHafnium(IV) oxide pellets, diam. × thickness 13?mm × 5?mm
  • Packaging25G
  • Price₹10825
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number769398
  • Product descriptionHafnium(IV) oxide pellets, diam. × thickness 9?mm × 4.2?mm
  • Packaging25G
  • Price₹13953.43
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number202118
  • Product descriptionHafnium(IV) oxide powder, 98%
  • Packaging100G
  • Price₹16518.95
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-011835-22
  • Product descriptionHafnium(IV) oxide, 99% (metals basis excluding Zr), Zr <1.5%
  • Packaging100g
  • Price₹20535
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-011835-14
  • Product descriptionHafnium(IV) oxide, 99% (metals basis excluding Zr), Zr <1.5%
  • Packaging25g
  • Price₹6697
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number H 0067
  • Product descriptionHafnium oxide 99.99%
  • Packaging5gm
  • Price₹35406
  • Updated2022-05-26
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  • Manufacturerottokemi
  • Product number H 6612
  • Product descriptionHafnium oxide pieces, dia 1-3 mm 99.99%
  • Packaging25gm
  • Price₹30609
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number H 1217
  • Product descriptionHafnium oxide 99%
  • Packaging100gm
  • Price₹26001
  • Updated2022-05-26
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  • Manufacturerottokemi
  • Product number H 0068
  • Product descriptionHafnium oxide 98%
  • Packaging100gm
  • Price₹19089
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number H 0069
  • Product descriptionHafnium oxide, 99.995% 99.99%
  • Packaging1gm
  • Price₹12204
  • Updated2022-05-26
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  • Manufacturerottokemi
  • Product number H 1201
  • Product descriptionHafnium oxide 99.9%
  • Packaging10gm
  • Price₹9603
  • Updated2022-05-26
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  • Manufacturerottokemi
  • Product number H 0069
  • Product descriptionHafnium oxide, 99.995% 99.99%
  • Packaging5gm
  • Price₹42606
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number H 0067
  • Product descriptionHafnium oxide 99.99%
  • Packaging1gm
  • Price₹8703
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number H 1217
  • Product descriptionHafnium oxide 99%
  • Packaging25gm
  • Price₹6606
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 202118 Hafnium(IV) oxide powder, 98% 25G ₹6062 2022-06-14 Buy
Sigma-Aldrich(India) 203394 Hafnium(IV) oxide ≥99.95% 1G ₹10229.63 2022-06-14 Buy
Sigma-Aldrich(India) 769401 Hafnium(IV) oxide pellets, diam. × thickness 13?mm × 5?mm 25G ₹10825 2022-06-14 Buy
Sigma-Aldrich(India) 769398 Hafnium(IV) oxide pellets, diam. × thickness 9?mm × 4.2?mm 25G ₹13953.43 2022-06-14 Buy
Sigma-Aldrich(India) 202118 Hafnium(IV) oxide powder, 98% 100G ₹16518.95 2022-06-14 Buy
ALFA India ALF-011835-22 Hafnium(IV) oxide, 99% (metals basis excluding Zr), Zr <1.5% 100g ₹20535 2022-05-26 Buy
ALFA India ALF-011835-14 Hafnium(IV) oxide, 99% (metals basis excluding Zr), Zr <1.5% 25g ₹6697 2022-05-26 Buy
ottokemi H 0067 Hafnium oxide 99.99% 5gm ₹35406 2022-05-26 Buy
ottokemi H 6612 Hafnium oxide pieces, dia 1-3 mm 99.99% 25gm ₹30609 2022-05-26 Buy
ottokemi H 1217 Hafnium oxide 99% 100gm ₹26001 2022-05-26 Buy
ottokemi H 0068 Hafnium oxide 98% 100gm ₹19089 2022-05-26 Buy
ottokemi H 0069 Hafnium oxide, 99.995% 99.99% 1gm ₹12204 2022-05-26 Buy
ottokemi H 1201 Hafnium oxide 99.9% 10gm ₹9603 2022-05-26 Buy
ottokemi H 0069 Hafnium oxide, 99.995% 99.99% 5gm ₹42606 2022-05-26 Buy
ottokemi H 0067 Hafnium oxide 99.99% 1gm ₹8703 2022-05-26 Buy
ottokemi H 1217 Hafnium oxide 99% 25gm ₹6606 2022-05-26 Buy
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Properties

Melting point :2810 °C
Density :9.68 g/mL at 25 °C(lit.)
refractive index :2.13 (1700 nm)
solubility :insoluble in H2O
form :powder
color :Off-white
Specific Gravity :9.68
Water Solubility :Insoluble in water.
Crystal Structure :Monoclinic
Merck :14,4588
Exposure limits :ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 InChIKey :CJNBYAVZURUTKZ-UHFFFAOYSA-N
CAS DataBase Reference :12055-23-1(CAS DataBase Reference)
EPA Substance Registry System :Hafnium oxide (HfO2) (12055-23-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Hafnium(IV) oxide is used in optical coatings and in advanced metal-oxide-semiconductor devices. It is used as a gate insulator in field-effect transistors due to its high dielectric constant. It plays an important role as a possible candidate for resistive-switching memories, as a refractory material in the insulation of devices such as thermocouples and as a high-κ dielectric in DRAM capacitors. It is also used in the preparation of hafnium tetrachloride.

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Suppliers and manufacturers

Apeloa production Co.,Limited
hafnium oxide
₹1.00 /1g
hafnium oxide CAS:12055-23-1
career henan chemical co
HAFNIUM OXIDE
₹1.00 /1KG
HAFNIUM OXIDE CAS:12055-23-1
SNA HEALTHCARE PVT LTD Intelligent Materials Private Limited Central Drug House(P) Ltd. CLEARSYNTH LABS LTD. Otto Chemie Pvt. Ltd. Alfa Aesar
Zhuoer Chemical Co., Ltd
Henan Tianfu Chemical Co.,Ltd.