Perchloric acid solution

Name: Perchloric acid solution
Brand: MM

c(HClO₄) = 0.1 mol/l (0.1 N), in anhydrous acetic acid, reag. Ph. Eur., USP, ready-to-use volumetric solution for titration in non-aqueous media, Titripur^®

别名:

PCA

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关于此项目

线性分子式:

HClO₄

化学文摘社编号:

7601-90-3

分子量:

100.46

MDL號碼:

MFCD00011325

分類程式碼代碼:

12352301

NACRES:

NA.21

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产品名称

高氯酸, in anhydrous acetic acid, for titrations in non-aqueous media c(HClO₄) = 0.1 mol/l (0.1 N), Titripur^®, reag. Ph. Eur., reag. USP

agency

reag. Ph. Eur.
reag. USP

品質等級

200

產品線

Titripur^®

形狀

liquid

自燃溫度

485 °C

品質

Analyzed in our ISO 17025 accredited QC lab

反應適用性

reaction type: Acid-base reactions

濃度

0.1 M

技術

titration: suitable

pH值

0.1 (20 °C in H₂O)

轉變溫度

flash point 40 °C

密度

1.06 g/cm³ at 20 °C

儲存溫度

15-25°C

SMILES 字串

OCl(=O)(=O)=O

InChI

1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)

InChI 密鑰

VLTRZXGMWDSKGL-UHFFFAOYSA-N

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應用

市售牛奶中磷的测定：该应用利用了离子色谱法和高氯酸脱蛋白作用，提供了一种分析乳制品中磷含量的可靠方法，该方法对食品工业的质量控制至关重要（Yoshikawa et al., 2024）。

测定脂肪氧合酶活性的通用亚铁氧化-二甲酚橙法：这种高通量筛选技术利用了酶法测定中高氯酸的反应活性，改进了我们对于生物技术应用中十分关键的脂肪氧合酶活性的检测（Chrisnasari et al., 2024）。

具有微孔结构的纳米多孔金：高氯酸可用于电化学脱合金成分腐蚀过程，用于创建纳米多孔金结构，这种金结构对其在催化和传感器技术中的应用十分重要（Li et al., 2024）。

反相高效液相色谱法的稳定性指示：该方法使用高氯酸来分析药物化合物，为药物配方和安全检查带来了更高的稳定性和可靠性（Chintala, 2024）。

测定6-硫代鸟嘌呤用创新方法的开发：这种基于HPLC PDA的技术使用了高氯酸，可以让我们进行精确的医学诊断，帮助我们通过精确的药物监测来改进疾病管理（Noga et al., 2023)。

特點和優勢

认证：
此滴定溶液由我们获得DAkkS（Deutsche Akkreditierungsstelle，德国国家认证机构）DIN EN ISO/IEC 17025标准的滴定溶液物质的量浓度分析认可的校准实验室D-K-15185-01-00分析。认证证书请见www.sigmaaldrich.com/ISO17025.

包裝

产品包装编码(SKU-pack size number)尾数是“3”，如xxxxxx1003或xxxxxxx 4003，代表其为SmartChemical产品，通过产品标签上的RFID标记可将数据无缝传输到仪器。详情参见www.sigmaaldrich.com/SmartChemicals

分析報告

形态液体
物质的量浓度 0.0995 - 0.1005 mol/L
测量不确定度± 0.0003 mol/L
可溯源至NIST SRM

浓度通过容量滴定法在20°C测定。
此滴定溶液的物质的量浓度是使用符合ISO 17034的认证标准物质邻苯二甲酸氢钾基准试剂（货号1.02400）标定的，并可溯源至美国盖瑟斯堡国家标准技术研究所的一级标准参考物质(SRM)（NIST SRM 84邻苯二甲酸氢钾），由我们的DIN EN ISO/IEC 17025认可的德国达姆施塔特默克校准实验室负责分析。不确定度表示为扩展的测量不确定度，覆盖因子k = 2，覆盖95％的置信度。

注意：滴定度是一种用于校正容量滴定溶液、滴定设备、温度和其他实验室条件变化的校正因子。为了获得正确的滴定结果，建议在打开新瓶后并在一定时间间隔内，立即使用实验室专用设备并在实验室特定条件下对滴定度进行确定。

法律資訊

Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

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象形圖

GHS02,GHS05

訊號詞

Danger

危險聲明

H226 - H314

防範說明

P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338

危險分類

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

104.0 °F

閃點（°C）

40 °C

分析证书(COA)

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商品

Titration 4.0

SmartChemicals enable wireless transfer of CoA data stored on an RFID tag on the consumable bottle to the titrator, reducing effort and chance for human error. Crucial data required for the application is transmitted safely, reliably and intelligently to the instrument.

Questions

1–2 of 2 Questions

Anonymous

5 months ago

How can I determine the shelf life / expiration / retest date of this product?

1 answer
1. Technical Support
  
  5 months ago
  
  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?
Anonymous

a year ago

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

1 answer
1. Technical Support
  
  a year ago
  
  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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