Chem
J-GLOBAL ID:200907089336312141   Nikkaji number:J5.267A

Bromcresol Purple

ブロムクレゾールパープル
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C21H16Br2O3[O-]2[S+2]
Molecular formula furigana: C21-H16-BR2-O5-S
Molecular weight: 540.220
InChI: InChI=1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3
InChI key: ABIUHPWEYMSGSR-UHFFFAOYSA-N
SMILES: Cc1cc(cc(Br)c1O)C1(O[S+2]([O-])([O-])c2ccccc12)c1cc(C)c(O)c(Br)c1
Systematic name  (4):
  • 3,3-ビス(4-ヒドロキシ-3-ブロモ-5-メチルフェニル)-3H-2,1-ベンゾオキサチオール1,1-ジオキシド
  • 3,3-ビス(3-ブロモ-4-ヒドロキシ-5-メチルフェニル)-3H-2,1-ベンゾオキサチオール1,1-ジオキシド
  • 3,3-ビス(3-ブロモ-4-ヒドロキシ-5-メチルフェニル)-1,3-ジヒドロ-2,1-ベンゾオキサチオール-1,1-ジイウム-1,1-ビス(オラート)
  • 3,3-bis(3-bromo-4-hydroxy-5-methylphenyl)-1,3-dihydro-2,1-benzoxathiole-1,1-diium-1,1-bis(olate)
Other name (9):
  • ブロムクレゾールパープル
  • Bromcresol purple
  • 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-2,1-benzoxathiol 1,1-dioxide
  • 5,5′-ジブロモ-o-クレゾールスルホンフタレイン
  • 5,5′-Dibromo-o-cresolsulfonephthalein
Show all
CAS registry number: 115-40-2
Regulation number (3):
  • (5)-533
  • EINECS2040878
  • TSCA(115-40-2)
Application (1):
indicator【reagent】
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