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Merck

431346

Sigma-Aldrich

钼酸铵 四水合物

ACS reagent, 99.98% trace metals basis

别名:

七钼酸铵 四水合物, 钼酸 铵盐 四水合物

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About This Item

线性分子式:
(NH4)6Mo7O24 · 4H2O
CAS号:
分子量:
1235.86
EC 号:
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.55
价格与库存信息目前不能提供

等级

ACS reagent
for inorganic trace analysis

质量水平

Agency

suitable for SM 5210

方案

81.0-83.0% MoO3 basis
99.98% trace metals basis

表单

powder

反应适用性

reagent type: catalyst
core: molybdenum

杂质

≤0.005% insolubles

密度

2.498 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.002%
nitrate (NO3-): passes test
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.02%

痕量阳离子

Mg and allied cations: ≤0.01%
heavy metals: ≤0.001% (as lead)

SMILES字符串

N.N.N.N.N.N.O.O.O.O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O

InChI

1S/7Mo.6H3N.10H2O.18O/h;;;;;;;6*1H3;10*1H2;;;;;;;;;;;;;;;;;;/q;;;;3*+2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/p-6

InChI key

FIXLYHHVMHXSCP-UHFFFAOYSA-H

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一般描述

钼酸铵四水合物 (AMT) 是一种钼盐。本文报道了用直接湿法从镍钼矿中萃取钼的研究。[1]研究了用金属还原剂将其燃烧降解形成元素钼粉末。[2]

应用

四水合钼酸铵可用于以下工艺:
  • 作为生成钼酸钙 (CaMoO 4 ) 球晶的前体。[3]
  • 多孔碳载二氧化钼 (MoO 2 ) 的合成。[4]
  • 葡萄糖氧化酶法测定葡萄糖级别的碘-碘-钼酸盐溶液的制备。[5]
  • 聚合物体异质结太阳能电池的制备。[6]
  • 作为合成 Mo-N-共掺杂 TiO 2 (二氧化钛)的前驱体。[7]
  • MoBi2S5 (钼铋硫化物)薄膜的合成。[8]
应用于超声波合成相纯钼酸镨,Pr2Mo3O12[9]
用于将硫化物氧化成磺酰基的试剂。[10]

特点和优势

符合 A.C.S. 试剂质量标准。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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

In-situ preparation of porous carbon-supported molybdenum dioxide and its performance in the oxidative desulfurization of thiophene.
Zhuang L, et al.
J. Mater. Sci., 49(16), 5606-5616 (2014)
Organic photovoltaic devices incorporating a molybdenum oxide hole-extraction layer deposited by spray-coating from an ammonium molybdate tetrahydrate precursor.
Griffin J, et al.
Organic Electronics, 15(3), 692-700 (2014)
Tetrahedron, 62, 11592-11592 (2006)
Enhanced visible light activity and mechanism of TiO2 codoped with molybdenum and nitrogen.
Cheng X, et al.
Materials Science and Engineering, B, 178(7), 425-430 (2013)
Recovery and purification of molybdenum from Ni-Mo ore by direct air oxidation in alkaline solution.
Zhao Z, et al.
Hydrometallurgy, 103(1), 68-73 (2010)

相关内容

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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

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    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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