1.09065

Perchloric acid solution

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, Titriplex^®

• 同義詞: PCA
• 線性公式: HClO₄
• CAS號碼: 7601-90-3
• 分子量：: 100.46
• MDL號碼: MFCD00011325
• 分類程式碼代碼: 12352301
• NACRES: NA.21

屬性

• 產品名稱: 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

描述

應用

• Determination of phosphorus in commercially available milk: Utilizing ion chromatography with perchloric acid deproteinization, this application provides a reliable method for analyzing phosphorus content in dairy products, essential for quality control in the food industry (Yoshikawa et al., 2024).


• Versatile ferrous oxidation-xylenol orange assay for lipoxygenase activity: This high-throughput screening technique leverages the reactivity of perchloric acid in enzymatic assays, enhancing the detection of lipoxygenase activity crucial for biotechnological applications (Chrisnasari et al., 2024).


• Nanoporous gold with microporous structure: Perchloric acid is used in the electrochemical dealloying process to create nanoporous gold structures, which are significant for their applications in catalysis and sensor technology (Li et al., 2024).


• Stability indicating reversed-phase-high-performance liquid chromatography method: This method uses perchloric acid for the analysis of pharmaceutical compounds, offering enhanced stability and reliability for drug formulation and safety checks (Chintala, 2024).


• Development of innovative methodology for determination of 6-thioguanine: By utilizing perchloric acid, this HPLC-PDA-based technique allows for precise medical diagnostics, facilitating better disease management through accurate drug monitoring (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

安全資訊

• 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