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
等級
for synthesis
synthesis grade
品質等級
化驗
≥99% (acidimetric)
形狀
granular
自燃溫度
>365 °C (Dust)
效力
>5000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
pH值
2.7 (20 °C, 18 g/L in H2O)
mp
236.6 °C
轉變溫度
flash point 193 °C
密度
1.47 g/cm3 at 20 °C
體積密度
330 kg/m3
儲存溫度
2-30°C
SMILES 字串
n1cc(ccc1)C(=O)[O-].[H+]
InChI
1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)
InChI 密鑰
PVNIIMVLHYAWGP-UHFFFAOYSA-N
相關類別
分析報告
熔程（下限值）： ≥ 234 °C
熔程（上限值）： ≤ 238 °C
鉴别（IR）：符合检验
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
379.4 °F - closed cup
閃點（°C）
193 °C - closed cup
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 can I determine the shelf life / expiration / retest date of this product?
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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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