Phenol red sodium salt, indicator, ACS

Name: Phenol red sodium salt, indicator, ACS
Brand: Vaqora Chemicals
SKU: VQ-045831

About Phenol red sodium salt, indicator, ACS

Phenol red sodium salt, indicator is a biological stain (ACS grade) carrying the CAS registry number 34487-61-1. Its molecular formula is C19H13NaO5S and its molecular weight is 376.4 g/mol. The IUPAC name is sodium 2-[(4-hydroxyphenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate. Common synonyms include Phenolsulfonephthalein sodium and phenol red sodium.

Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for histology and cytology staining, microscopy and clinical laboratories. Typical end-use sectors are academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

We offer Phenol red sodium salt, indicator in 5 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Phenol red sodium salt, indicator, ACS
Catalogue No.	VQ-045831
CAS Number	34487-61-1
IUPAC name	sodium 2-[(4-hydroxyphenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate
Molecular formula	C₁₉H₁₃NaO₅S
Molecular weight	376.4 g/mol
Exact mass	376.0381
Grade	ACS
HSN code	32049000
InChIKey	RBFZWTMVVUVHLM-UHFFFAOYSA-M
SMILES	C1=CC=C(C(=C1)C(=C2C=CC(=O)C=C2)C3=CC=C(C=C3)O)S(=O)(=O)[O-].[Na+]
PubChem CID	4013450

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 5
TPSA	103 Å²
Synonyms	Phenolsulfonephthalein sodium, phenol red sodium, Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide, monosodium salt, Phenol Red (sodium salt), Phenolsulfonephthalein sodium salt, Sodium Phenol Red, sodium,4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenolate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 34487-61-1

Phenol red sodium salt, indicator

CAS: 34487-61-1
Formula: C₁₉H₁₃NaO₅S
MW: 376.4 g/mol

VQ-000681

Frequently asked questions

What is the CAS number of Phenol red sodium salt, indicator, ACS?

The CAS Registry Number of Phenol red sodium salt, indicator, ACS is 34487-61-1. It is also known as Phenolsulfonephthalein sodium, phenol red sodium, Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide, monosodium salt.

What is the molecular formula and molecular weight of Phenol red sodium salt, indicator, ACS?

Phenol red sodium salt, indicator, ACS has the molecular formula C19H13NaO5S and a molecular weight of 376.4 g/mol. Its IUPAC name is sodium 2-[(4-hydroxyphenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate.

Which grade and pack sizes of Phenol red sodium salt, indicator, ACS can I order?

We supply Phenol red sodium salt, indicator, ACS in ACS grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phenol red sodium salt, indicator, ACS?

Yes. Every lot of Phenol red sodium salt, indicator, ACS is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Phenol red sodium salt, indicator, ACS be shipped internationally?

Yes. We export Phenol red sodium salt, indicator, ACS worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.