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
About This Item
推薦產品
等級
ACS reagent
品質等級
agency
suitable for SM 5210
蒸汽壓力
1 mmHg ( 194 °C)
化驗
97%
97.0-102.0% (ACS specification)
形狀
chunks
反應適用性
reagent type: catalyst
core: iron
環保替代產品特色
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
雜質
≤0.01% P compounds (as PO4)
≤0.01% insolubles
≤0.1% Substances not pptd. by NH4OH (as sulfates)
bp
280-285 °C (lit.)
mp
37 °C (lit.)
負離子痕跡
nitrate (NO3-): ≤0.01%
sulfate (SO42-): ≤0.01%
正離子痕跡
Cu: ≤0.003%
Fe2+:, passes test (lim. ~0.002%)
Zn: ≤0.003%
環保替代類別
SMILES 字串
O.O.O.O.O.O.Cl[Fe](Cl)Cl
InChI
1S/3ClH.Fe.6H2O/h3*1H;;6*1H2/q;;;+3;;;;;;/p-3
InChI 密鑰
NQXWGWZJXJUMQB-UHFFFAOYSA-K
尋找類似的產品？ 前往 產品比較指南
一般說明
應用
- 脂肪酸和醇的酯化合成脂肪酸酯。
- 通过Friedel-Crafts烷基化反应使 α-氨基砜和富电子的芳烃区域选择性芳基化合成不对成或双对称三芳基甲烷。
- 通过叠氮化钠和 N-酰基苯并三唑酰化反应合成酰基叠氮衍生物。
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
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
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相關內容
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.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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How can I calculate the percentage of a specific element in a compound, like the elemental iron in 236489 BCCF3238?
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The elemental iron in this product can be determined by dividing the molecular weight of iron by the molecular weight of the material, assuming 100% purity. For lot BCCF3238 with a purity of 99.0%, the calculation, taking purity into account, would be: 55.845 g/mol / (270.30 g/mol / 0.99) = ~20.45%. This translates to approximately 204.5 mg of Fe(III) per gram of ferric chloride hexahydrate.
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