PHENOL RED

4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol

CAS: 143-74-8

Molecular Formula	`C19H14O5S`
Molecular Weight	354.4 g/mol
LogP	3.0
Topological Polar Surface Area	92.2 A2
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	5
Rotatable Bonds	2
Exact Mass	354.05618
Heavy Atoms	25
Complexity	545.0

Chemical Identifiers

CAS Number	143-74-8
SMILES	`C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O`
InChIKey	`BELBBZDIHDAJOR-UHFFFAOYSA-N`

📖 Product Overview

PHENOL RED (CAS: 143-74-8) is a chemical compound with molecular formula C19H14O5S and molecular weight 354.4 g/mol. Its IUPAC systematic name is 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol. LogP 3.0 Topological Polar Surface Area 92.2 A2 Hydrogen Bond Donors 2 Hydrogen Bond Acceptors 5 Rotatable Bonds 2 Exact Mass 354.05618 Heavy Atoms 25 Complexity 545.0 InChI Key: BELBBZDIHDAJOR-UHFFFAOYSA-N. SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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Frequently Asked Questions

What is the typical lead time for this product?

Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.

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Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.

What documentation do you provide with the product?

We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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