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Merck

229415

Sigma-Aldrich

硝酸铝 九水合物

99.997% trace metals basis

别名:

硝酸铝

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$199.00
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预计发货时间2025年4月21日详情


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10 G
$199.00
100 G
$721.00

About This Item

线性分子式:
Al(NO3)3 · 9H2O
CAS号:
分子量:
375.13
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

$199.00


预计发货时间2025年4月21日详情


获取大包装报价

等級

for analytical purposes

品質等級

化驗

99.997% trace metals basis

形狀

crystals and lumps

雜質

≤35.0 ppm Trace Metal Analysis

bp

135 °C (lit.)

mp

73 °C (lit.)

溶解度

ethanol: very soluble(lit.)

應用

battery manufacturing

SMILES 字串

O.O.O.O.O.O.O.O.O.[Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Al.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;

InChI 密鑰

SWCIQHXIXUMHKA-UHFFFAOYSA-N

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相关类别

一般說明

硝酸铝九水合物是硝酸的铝盐晶体,主要用作催化剂生产石油产品,包括汽油等燃料。还用于制造氧化铝和锂离子电池正极。[1][2]

應用

九水合硝酸铝可用作合成以下物质的前体:
  • AlF3包覆的 LiCoO2,其可用于与[Ni1/3Co1/3Mn1/3] O2一起制备锂离子电池的混合复合材料阴极。
  • 分散氧化铝。
  • 通过溶胶-凝胶法制备的氧化铝凝胶和通过水解制备的纯伽马氧化铝。
  • 通过水热法制备的纳米结晶ZnAl2O4
  • 可用作有机保护涂层腐蚀抑制剂纳米容器的层状氢氧化镁铝。

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

does not flash

閃點(°C)

does not flash

個人防護裝備

Eyeshields, 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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Hydrothermal Synthesis of High Specific Capacity Al-doped V6O13 Cathode Material for Lithium-Ion Battery
Zhengguang Zou, et al.
International Journal of Electrochemical Science, 12, 1670-1679 (2017)
Stefan Neatu et al.
Materials (Basel, Switzerland), 12(11) (2019-06-05)
This study presents the synthesis and characterization of lanthanum-modified alumina supported cerium-manganese mixed oxides, which were prepared by three different methods (coprecipitation, impregnation and citrate-based sol-gel method) followed by calcination at 500 °C. The physicochemical properties of the synthesized materials
AlF 3-coated LiCoO 2 and Li [Ni 1/3 Co 1/3 Mn 1/3] O 2 blend composite cathode for lithium ion batteries.
Lee KS, et al.
Journal of Power Sources, 196(16), 6974-6977 (2011)
Ivan F Myronyuk et al.
Nanoscale research letters, 11(1), 153-153 (2016-03-24)
Transformation of Al(NO3)3∙9H2O (upon heating in the range of 20-1200 °C) into blends of amorphous and crystalline boehmite (210-525 °C), amorphous alumina and crystalline γ-Al2O3 (850 °C), and crystalline α-Al2O3 (1100 °C) was analyzed using X-ray diffraction (XRD), high-resolution transmission electron microscope (HRTEM), infrared
Fabrication of ?-alumina fibers by sol-gel and electrospinning of aluminum nitrate precursor solutions
Jose Hafid Roque-Ruiz, et al
Results in Physics, 12, 193-204 (2019)

Questions

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  1. 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

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  2. 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

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