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101965 邻-苯二甲酸氢钾

101965
Purchase on Sigma-Aldrich

概述

Replacement Information

重要规格表

CAS #EC号Hill配方摩尔质量
877-24-7212-889-4C₈H₅KO₄204.22 g/mol

Products

产品目录编号包装 数量 / 包装
1.01965.0025 25 g
描述
产品目录编号101965
参考
产品信息
CAS号877-24-7
EC号212-889-4
Hill配方C₈H₅KO₄
Molar Mass204.22 g/mol
HS代码2917 39 39
结构配方图像结构配方图像
Quality LevelMQ300
应用
应用Potassium hydrogen phthalate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 4.00₅ (25°C) Certipur®. CAS 877-24-7, pH 4.0 (50 g/l, H₂O, 20 °C).
生物信息
理化信息
密度1.571 g/cm3 (20 °C)
闪点197.3 °C 不适用
熔点295 - 300 °C
pH值4.0 (50 g/l, H₂O, 20 °C)
容积密度900 kg/m3
溶解度80 g/l
尺寸
材料信息
毒性学信息
LD 50口服LD50 Rat > 3200 mg/kg
GHS安全信息
RTECSCZ4326000
储存类别10 - 13 其它液体及固体
WGKWGK 1 轻度的水危害
一次性3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
安全信息
产品使用声明
储存和货运信息
储存于 +15°C 到 +25°C储存.
包装信息
运输信息
补充信息
规格
Global Trade Item Number
产品目录编号 GTIN
1.01965.0025 04022536026978

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种类

Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances
Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement
Analytics and Sample Preparation > Reference Materials > Certipur® Reference Material for Reliable Calibration in pH Measurement > Certified Secondary Reference Buffer Solutions and Substances