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CRESOL RED indicator solution

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CRESOL RED indicator solution
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CRESOL RED indicator solution

Katalog NoKC.310285 KategoriBoyalar & İndikatörler Molekulyar formulC21H18O5S CAS1733-12-6 Molekulyar kütlə382.4 g/mol
Ambalaj 125ML
Güvenlik & Tehlike (GHS) Dikkat
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⚠️ Bilgi amaçlıdır; resmî Güvenlik Bilgi Formu (SDS) yerine geçmez.

Cresol red is a member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxy-5-methylphenyl groups. It has a role as a dye, an acid-base indicator and a two-colour indicator. It is a polyphenol, a 2,1-benzoxathiole, a sultone and an arenesulfonate ester.

  • Used as acid-base indicator; [Merck Index] Color changes to red-yellow (pH 0.5-2.5) and orange-purple (pH 6.5-8.5); [Ullmann]
Fiziksel görünümReddish-brown solid; [Merck Index] Reddish-brown or green odorless solid; [CHEMINFO] Crystalline solid; [MSDSonline]
IUPAC Adı4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-2-methylphenol
Molekulyar formulC21H18O5S
Molekulyar kütlə382.4 g/mol
CAS1733-12-6
SMILESCC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)O
InChIKeyOBRMNDMBJQTZHV-UHFFFAOYSA-N
Katalog NoKC.310285
Ambalaj seçenekleri125ML
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ Bilgi amaçlıdır; resmî SDS yerine geçmez.

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