Molekula

Phenolphthalein sodium

SKU 90037699 CAS 518-51-4 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Phenolphthalein sodium is a water-soluble indicator used primarily in titration and analytical chemistry to determine pH levels. This chemical is identified by CAS number 518-51-4 and carries no signal word for hazard classification. Molekula supplies Phenolphthalein sodium from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90037699
CAS Number: 518-51-4
IUPAC Name: disodium;2-[(4-oxidophenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate
EC Number: 208-254-6
Exact Mass: 362.0531
SMILES: C1=CC=C(C(=C1)C(=C2C=CC(=O)C=C2)C3=CC=C(C=C3)[O-])C(=O)[O-].[Na+].[Na+]
InChIKey: HAWFSFZXNWBZRU-UHFFFAOYSA-L
InChI: InChI=1S/C20H14O4.2Na/c21-15-9-5-13(6-10-15)19(14-7-11-16(22)12-8-14)17-3-1-2-4-18(17)20(23)24;;/h1-12,21H,(H,23,24);;/q;2*+1/p-2
PubChem CID: 2735116

Synonyms

1(3H)Isobenzofuranone, 3,3bis(4hydroxyphenyl), disodium salt
1(3H)Isobenzofuranone, 3,3bis(4hydroxyphenyl), sodium salt (1:2)
3,3-BIS(4-HYDROXYPHENYL)-1(3H)-ISOBENZOFURANONE DISODIUM SALT
disodium;2-[(4-oxidophenyl)-(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate
phenolphthalein sodium salt
PHENOLPHTHALEIN, DISODIUM SALT
Phenolphthaleinnatrium
Sodium 2-((4-oxidophenyl)(4-oxocyclohexa-2,5-dien-1-ylidene)methyl)benzoate

Frequently asked questions

What is Phenolphthalein sodium used for?

Phenolphthalein sodium is primarily used as a pH indicator in analytical chemistry and laboratory applications.

What is the chemical formula and molecular weight of Phenolphthalein sodium?

The chemical formula is C20H12Na2O4 and the molecular weight is about 362.29 g/mol.

How should Phenolphthalein sodium be stored?

It should be stored in a cool, dry place in a tightly sealed container, away from incompatible substances.

What grade of Phenolphthalein sodium is available?

Please contact our sales team to confirm the specific grade and purity levels currently in stock.

Can Molekula supply Phenolphthalein sodium in bulk?

Yes, we can supply this product in various quantities ranging from small laboratory amounts to bulk industrial volumes.

What documentation comes with the order?

Each order is supplied with a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS).

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.