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Thymol blue

  Post Date: Jul 30,2019
  Expiry Date: Jul 29,2020
  Detailed Description: Cas No. :76-61-9 Thymol blue
CAS NO.: 62625-21-2
Synonyms: Thymolsulfonphthalein
Molecular formula: C27H30O5S
Molecular weight: 466.60
Property:Brownish green crystalline powder. dissolve in ethanol (yellow), undissolved in water.
Use: acid-base indicator, chromatic spectrum analytic reagent.
Content: 90% Min.
Range of PH:1.2 (red)-2.8 (yellow)
Solubility test in ethanol: passed

  CAS Registry Number:


  Synonyms: ;TB;Thymolsulfonephthalein;Thymolsulphonephthalein;4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis[5-methyl-2-(propan-2-yl)phenol];2-{(E)-[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl][2-methyl-5-(1-methylethyl)-4-oxocyclohexa-2,5-dien-1-ylidene]methyl}benzenesulfonic acid;
  Molecular Formula: C27H30O5S
  Molecular Weight: 466.5891
  Molecular Structure: 76-61-9 Thymol Blue
  Safety Description: S24/25:Avoid contact with skin and eyes.;

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