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Thymol blue

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  Post Date: Aug 26,2017
  Expiry Date: Feb 22,2018
  Detailed Description: Cas No. :76-61-9 PH indicator range: 1.2（red）---2.8（yellow）
8.0（yellow）---9.6（blue）
Residue on ignition (as sulfate): 0.3% max
Mass-absorption coefficient(L/cm·g): 71.0 min

  CAS Registry Number:

76-61-9
  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.;

  Company: Wuhan Kemi-Works Chemical Co., Ltd     [ China ]          
  Contact: Dr. Allen Zhang
  Tel: 86-27-85736489
  Fax: 86-27-85736485
  Email: sales@kemiworks.com; info@kemiworks.net
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