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Merck

221244

硝酸铵

ACS reagent, ≥98%

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關於此項目

線性公式:
NH4NO3
CAS 編號:
分子量::
80.04
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
eCl@ss:
38060309
PubChem物質ID:
NACRES:
NA.21

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等級

ACS reagent

品質等級

化驗

≥98%

形狀

powder, crystals or granules

雜質

≤0.005% insolubles

燃燒殘留物

≤0.01%

pH值

4.5-6.0 (25 °C, 5%)

bp

210 °C (lit.)

mp

169 °C (lit.)

負離子痕跡

chloride (Cl-): ≤5 ppm
nitrite (NO2-): passes test (lim. ~5 ppm)
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.002%

正離子痕跡

Fe: ≤2 ppm
heavy metals (as Pb): ≤5 ppm

SMILES 字串

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

InChI

1S/HNO3.H3N/c2-1(3)4;/h(H,2,3,4);1H3

InChI 密鑰

PRORZGWHZXZQMV-UHFFFAOYSA-N

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本產品
A74551.01188256064
form

powder, crystals or granules

form

solid

form

solid

form

crystals and lumps

assay

≥98%

assay

≥99.5%

assay

≥95.0% (alkalimetric)

assay

99.999% trace metals basis

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

100

grade

ACS reagent

grade

-

grade

ACS reagent

grade

-

cation traces

Fe: ≤2 ppm, heavy metals (as Pb): ≤5 ppm

cation traces

Al: ≤0.0005%, Ca: ≤0.005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%

cation traces

Ca: ≤0.003%, Fe: ≤0.0002%, heavy metals (as Pb): ≤0.0005%

cation traces

-

mp

169 °C (lit.)

mp

169 °C (lit.)

mp

169 °C

mp

169 °C (lit.)

一般說明

硝酸铵是氮肥[1]炸药和推进剂氧化剂中的主要成分。[2]

象形圖

Flame over circleExclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Ox. Sol. 3

儲存類別代碼

5.1C - Ammonium nitrate and ammonium nitrate containing preparations

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

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已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Ammonium nitrate: combustion mechanism and the role of additives.
Sinditskii VP, et al.
Propellants, Explosives, Pyrotechnics, 30(4), 269-280 (2005)
The Fertilizer Encyclopedia, 46-46 null
Sarah J Benson et al.
Science & justice : journal of the Forensic Science Society, 49(2), 73-80 (2009-07-18)
An evaluation was undertaken to determine if isotope ratio mass spectrometry (IRMS) could assist in the investigation of complex forensic cases by providing a level of discrimination not achievable utilising traditional forensic techniques. The focus of the research was on
Synthesis and characterization of hybrid MCM-41 materials for heavy metal adsorption.
Dimos K, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 126(1), 65-71 (2009)
Eagleson M.
Concise Encyclopedia Chemistry, 168-168 (1994)

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/418/501/product-dating-information-06-25-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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