1.00326

Hydrogen chloride solution

c(HCl) = 0.1 mol/l (0.1 N) in 2-propanol, DIN ISO 6618, for titration in non-aquous media, Titriplex^®

• 别名: Hydrogen chloride solution
• 分類程式碼代碼: 12352301
• 酶委員會索引編號: 200-661-7
• NACRES: NA.21

属性

• product name: 0.1mol/L 盐酸溶液（异丙醇基质）, 0.1M in 2-propanol, acc. to DIN ISO 6618 part 1 c(HCl) = 0.1 mol/l (0,1 N), Titripur^®
• 品質等級: 200
• 產品線: Titripur^®
• 形狀: liquid
• 自燃溫度: 425 °C (2-Propanol)
• 品質: Analyzed in our ISO 17025 accredited QC lab
• expl. lim.: 2-13.4 % (v/v) 2-Propanol)
• 反應適用性: reaction type: Acid-base reactions
• 濃度: 0.1 M
• 技術: titration: suitable
• pH值: <0.5 (20 °C in H₂O)
• 轉變溫度: flash point 12 °C (2-Propanol)
• 密度: 0.79 g/cm³ at 20 °C
• 儲存溫度: 15-25°C

说明

應用

• A highly selective electrochemical sensor for chloramphenicol based on three-dimensional reduced graphene oxide architectures.: This study presents the development of an electrochemical sensor for detecting chloramphenicol in aqueous solutions, leveraging the properties of reduced graphene oxide. Hydrogen chloride solution plays a critical role in the preparation of the graphene oxide, which is instrumental for the sensor′s high sensitivity and selectivity (Zhang et al., 2016).


• Effects of cross-linking molecular weights in a hyaluronic acid-poly(ethylene oxide) hydrogel network on its properties.: This research explores the impact of cross-linking with varying molecular weights on the properties of a hyaluronic acid-polyethylene oxide hydrogel. The use of hydrogen chloride solution in modifying the hydrogel structure is essential for optimizing its physical characteristics for potential analytical chemistry applications (Noh et al., 2006).


• [Determination of docosahexenoic acid in human serum by capillary gas chromatography].: This paper discusses a method for the determination of docosahexenoic acid in human serum using capillary gas chromatography, where hydrogen chloride solution is used during the esterification process of fatty acids, demonstrating its utility in enhancing the precision of analytical techniques (Li et al., 1997, article in Chinese).

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 0.0994 - 1.006 mol/L
测量不确定度± 0.0004 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用标定的氢氧化钠溶液（货号1.09141）测定的。氢氧化钠溶液用氯化氢溶液（货号1.09060）标准化，氯化氢溶液已根据三（羟甲基）氨基甲烷（货号1.02408）标准化。

此滴定溶液是使用ISO 17034标准的认证参考物质三羟甲基氨基甲烷基准试剂（货号1.02408）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 723 三羟甲基氨基甲烷），由我们的DIN EN ISO/IEC 17025标准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

安全信息

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H225 - H290 - H319 - H336
• 防範說明: P210 - P233 - P234 - P240 - P241 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 2 - Met. Corr. 1 - STOT SE 3
• 標靶器官: Central nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 53.6 °F - (2-Propanol)
• 閃點（°C）: 12 °C - (2-Propanol)