توضیحات

برومو كروزل گرين 25 گرم كد 108121 مرك آلمان

1.08121 Supelco

Bromocresol green

indicator ACS,Reag. Ph Eur

Synonym: 3,3′,5,5′-Tetrabromo-m-cresolsulfonphthalein, BCG, Bromocresol green

• CAS Number 76-60-8
• Empirical Formula (Hill Notation) C₂₁H₁₄Br₄O₅S
• Molecular Weight 698.01
•  MDL number MFCD00005874

• Beschreibung

  Analysis Note

  Transition range: pH 3.8 – pH 5.4yellowish green – blue
  Appearance of solution: passes test
  Loss on drying (110 °C): ≤ 3
  Transition range (according to ACS): passes test
  Sensitivity test: passes test