Chem
J-GLOBAL ID:200907075088183207   Nikkaji number:J5.823H

Phenol Red

フェノールレッド
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: C19H14O3[O-]2[S+2]
Molecular formula furigana: C19-H14-O5-S
Molecular weight: 354.380
InChI: InChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H
InChI key: BELBBZDIHDAJOR-UHFFFAOYSA-N
SMILES: Oc1ccc(cc1)C1(O[S+2]([O-])([O-])c2ccccc12)c1ccc(O)cc1
Systematic name  (3):
  • 3,3-ビス(4-ヒドロキシフェニル)-3H-2,1-ベンゾオキサチオール1,1-ジオキシド
  • 3,3-ビス(4-ヒドロキシフェニル)-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(4-hydroxyphenyl)-1,3-dihydro-2,1-benzoxathiole-1,1-diium-1,1-bis(olate)
Other name (25):
  • スルホンフタール
  • フェノールレッド
  • フェノールスルホンフタレイン
  • P.S.P.
  • Phenol red
Show all
CAS registry number: 143-74-8
Regulation number (4):
  • (4)-271
  • EINECS2056097
  • SJ7490000
  • TSCA(143-74-8)
KEGG DRUG: D01200
KEGG COMPOUND: C12600
Application (3):
indicator【reagent】 ,  dyestuff ,  reagent for clinical test
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