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苯酚红钠盐

  • 英文名称: Phenol Red sodium salt
  • CAS号: 34487-61-1
  • 分子式: C19H15NaO5S
  • 分子量: 378.37
  • 纯度/规格: AR
  • 包装: 1g;5g;25g;100g;500g

  • Parameters
  • 英文名称: Phenol Red sodium salt
  • CAS号: 34487-61-1
  • 分子式: C19H15NaO5S
  • 分子量: 378.37
  • 纯度/规格: AR
  • 包装: 1g;5g;25g;100g;500g

生物活性

描述Phenol Red sodium salt是水溶性的pH指示剂,用在pH 6.8(黄色)至8.2(红色)范围内。

物理化学性质

密度0.972
沸点562.8ºC at 760mmHg
熔点285 °C (dec.)(lit.)
分子式C19H13NaO5S
分子量378.37
闪点294.2ºC
精确质量375.030853
PSA95.04000
LogP4.62760
外观性状微红的-棕色结晶粉末
储存条件

密封、在温室保存

稳定性

如果遵照规格使用和储存则不会分解,未有已知危险反应

避免氧化物


苯酚红钠盐
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