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Naphtholphthalein


α-Naphtholphthalein is a phthalein dye used as a pH indicator with a visual transition from colorless/reddish to greenish blue at pH 7.3–8.7.

Books

  • 1 Wuthering Heights 287,720
  • 2 Lord of the Flies 41,046
  • 3 Tales of Dunk and Egg 18,945
  • 4 Jane Eyre 12,439
  • 5 The Housemaid (novel) 12,142
  • 6 Project Hail Mary 10,852
  • 7 Hamlet 10,112
  • 8 The Museum of Innocence 9,847
  • 9 A Song of Ice and Fire 9,709
  • 10 Dungeon Crawler Carl 8,128

Films

  • 1 Wuthering Heights (2026 film) 229,998
  • 2 XXX (film series) 93,035
  • 3 The Housemaid (2025 film) 89,567
  • 4 Marty Supreme 78,861
  • 5 Predator: Badlands 63,332
  • 6 Dhurandhar 59,019
  • 7 Goat (2026 film) 50,146
  • 8 XXX: Return of Xander Cage 49,188
  • 9 XXX (2002 film) 48,294
  • 10 Crime 101 (2026 film) 44,231

Programming Languages

  • 1 C (programming language) 3,623
  • 2 Python (programming language) 3,095
  • 3 JavaScript 2,004
  • 4 C++ 1,491
  • 5 Go (programming language) 1,470
  • 6 Scratch (programming language) 1,469
  • 7 Rust (programming language) 1,429
  • 8 R (programming language) 1,340
  • 9 Java (programming language) 1,308
  • 10 Bash (Unix shell) 1,061

TV Series

  • 1 A Knight of the Seven Kingdoms (TV series) 109,423
  • 2 Love Story (2026 TV series) 77,103
  • 3 How to Get to Heaven from Belfast 62,374
  • 4 The Lincoln Lawyer (TV series) 52,913
  • 5 The Pitt 39,497
  • 6 Heated Rivalry 39,462
  • 7 Bridgerton 36,101
  • 8 Small Prophets 34,593
  • 9 The Night Manager (British TV series) 32,230
  • 10 The 'Burbs (TV series) 28,506

Video Games

  • 1 Wordle 34,614
  • 2 Reanimal 20,783
  • 3 Mewgenics 15,526
  • 4 Resident Evil Requiem 12,982
  • 5 God of War (franchise) 11,920
  • 6 Roblox 11,116
  • 7 High on Life 2 9,572
  • 8 Minecraft 9,458
  • 9 Iron Lung (video game) 9,307
  • 10 Grand Theft Auto V 9,084

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