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
About This Item
推薦產品
等級
for analytical purposes
品質等級
特定分析物
phosphate
技術
photometry: suitable
pH值
5.3 (20 °C, 50 g/L in H2O)
mp
90 °C (Elimination of water of crystallisation)
溶解度
400 g/L
密度
2.498 g/cm3 at 20 °C
體積密度
800 kg/m3
儲存溫度
2-30°C
SMILES 字串
[Mo].[N+H4].[O-2].O
InChI
1S/Mo.H3N.H2O.O/h;1H3;1H2;/q;;;-2/p+1
InChI 密鑰
XCOMAVCHADVANQ-UHFFFAOYSA-O
應用
- Ammonium Heptamolybdate Tetrahydrate in Nano-Structured Alloys: 使用该化合物在相对较低的温度下进行纳米结构钼铁金属间合金的热液合成，显示出在技术和工业领域先进材料领域的应用前景 (El-Geassy et al., 2023)。
- 增强光催化：用于构建 Mo(2)C@MoO(x) 异质结构以增强表面增强拉曼散射 (SERS) 应用——这在传感和环境监测领域具有重要意义(Lai et al., 2022)。
- 环境监测：其应用扩展到环境科学，用于土壤中痕量磷酸盐感应，有助于监测和管理农业污染物 (Lu et al., 2021)。
- 催化领域进展：该化合物在合成用于有机化合物脱氧的先进催化材料方面具有关键作用，促进了工业环境中更高效的化学过程(Priecel et al., 2020)。
分析報告
同一性：通过测试
不溶物： ≤ 0.005 %
氯化物（Cl）： ≤ 0.002 %
硝酸盐（NO₃）：通过测试
磷酸盐（PO₄）： ≤ 0.0005 %
磷酸盐，砷酸盐，硅酸盐（以PO₄计）：通过测试
硫酸盐（SO₄）： ≤ 0.02 %
重金属（以铅计）： ≤ 0.001 %
K（钾）： ≤ 0.005 %
Mg（镁）： ≤ 0.005 %
Na（钠）： ≤ 0.005 %
镁和碱金属盐： ≤ 0.02 %
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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