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Merck

243493

Sigma-Aldrich

硝酸氧锆 水合物

别名:

硝酸锆酰 水合物

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About This Item

线性分子式:
ZrO(NO3)2 · xH2O
CAS号:
分子量:
231.23 (anhydrous basis)
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23
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表单

powder and chunks

质量水平

组成

Degree of hydration, ~6

颜色

white

应用

battery manufacturing

SMILES字符串

O=[Zr++].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/2NO3.H2O.O.Zr/c2*2-1(3)4;;;/h;;1H2;;/q2*-1;;;+2

InChI key

BGMQNYCWALSARE-UHFFFAOYSA-N

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一般描述

水合硝酸氧锆(IV)是一种结晶的锆化合物,在水中具有高溶解度。它通常包括氧化物和氢氧化物形式的混合物。

应用

硝酸氧锆水合物被用于制备CeO2-ZrO2 混合氧化物催化剂载体。[1]它可以用作以下制备过程的锆前体:
  • Pb(Zr0.50Ti0.50)O3 铁电薄膜,[2]
  • 二氧化硅和氧化铝掺杂的纳米晶氧化铈/氧化锆(Ce0.5Zr0.5O2)。[3]

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B

补充剂危害

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Influence of active metal loading and oxygen mobility on coke-free dry reforming of Ni-Co bimetallic catalysts
Djinovic P, et al.
Applied Catalysis. B, Environmental, 125, 259-270 (2012)
Flame-made nanocrystalline ceria/zirconia doped with alumina or silica: structural properties and enhanced oxygen exchange capacity
Schulz H, et al.
Journal of Materials Chemistry, 13(12), 2979-2984 (2003)
Sol-Gel Preparation of Pb (Zr0. 50Ti0. 50) O3 Ferroelectric Thin Films Using Zirconium Oxynitrate as the Zirconium Source
Zeng J, et al.
Journal of the American Ceramic Society. American Ceramic Society, 82(2), 461-464 (1999)

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

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