凯发国际

默克merck 1.02400.0080 80g 邻-苯二甲酸氢钾二级标准品

Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4

  • 品牌: 默克merck
  • 型号: 1.02400.0080
  • 其他型号:

Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4.0 (50 g/l, H₂O, 20 °C).


邻-苯二甲酸氢钾二级标准品 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.


CAS号EC号Hill配方摩尔质量级别值
877-24-7212-889-4C₈H₅KO₄204.22 g/molReag. Ph Eur,Reag. USP


描述
产品目录编号102400


产品信息
CAS号877-24-7
EC号212-889-4
级别Reag. Ph Eur,Reag. USP
Hill配方C₈H₅KO₄
Molar Mass204.22 g/mol
HS代码2917 39 95
结构配方图像结构配方图像


应用
应用Potassium hydrogen phthalate Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP. CAS 877-24-7, pH 4.0 (50 g/l, H₂O, 20 °C).


理化信息
密度1.636 g/cm3
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

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.


储存和货运信息
储存于 +15°C 到 +25°C储存.