Chlorophenol Red Sodium Salt TCI C0247

Chemical Identity

CAS No.: 123333-64-2
PubChem: CID 53393475·SID 87565407
Formula: C19H11Cl2NaO5S
Molecular weight: 445.24 g/mol

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: sodium 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenolate
SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)[O-])Cl.[Na+]
InChIKey: YQDIGZFHHZGTEF-UHFFFAOYSA-M
MDL: MDL00151199

Rp 822.150,00

~~Rp 590.100,00~~ Rp 822.150,00

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Berat 1g 5g

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CoA (Certificate of Analysis)

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TCI C0247 Chlorophenol Red Sodium Salt is a sulfonephthalein dye supplied as its sodium salt, which offers markedly better water solubility than the free acid form. It is widely used as an acid-base indicator for titrations, colorimetric assays, and the monitoring of pH shifts in aqueous systems and culture media. The compound is a coloured solid and should be kept in a cool, dry place, protected from light and moisture in a tightly closed container. Please refer to the official TCI Certificate of Analysis and Safety Data Sheet for authoritative technical and safety information.