Zincon sodium salt, GR

Name: Zincon sodium salt, GR
Brand: Vaqora Chemicals
SKU: VQ-000740

About Zincon sodium salt, GR

Vaqora Chemicals supplies Zincon sodium salt (AR grade), a biological stain registered under CAS number 56484-13-0. With the molecular formula C20H15N4NaO6S, it has a molar mass of 462.4 g/mol. Its systematic (IUPAC) name is sodium 3-[(2E)-2-[[(2-carboxyphenyl)diazenyl]-phenylmethylidene]hydrazinyl]-4-hydroxybenzenesulfonate.

In its supplied form it is a maroon to deep purple powder. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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

Vaqora Chemicals supplies Zincon sodium salt in 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Biological staining

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Zincon sodium salt, GR
Catalogue No.	VQ-000740
CAS Number	56484-13-0
IUPAC name	sodium 3-[(2E)-2-[[(2-carboxyphenyl)diazenyl]-phenylmethylidene]hydrazinyl]-4-hydroxybenzenesulfonate
Molecular formula	C₂₀H₁₅N₄NaO₆S
Molecular weight	462.4 g/mol
Exact mass	462.061
Grade	AR
HSN code	29420090
InChIKey	XBGLXASXFRESIN-JGXOCYJHSA-M
SMILES	C1=CC=C(C=C1)/C(=N\NC2=C(C=CC(=C2)S(=O)(=O)[O-])O)/N=NC3=CC=CC=C3C(=O)O.[Na+]
PubChem CID	135472945

Physical properties
Physical form	Powder
Appearance	Maroon to deep purple powder
H-bond donors / acceptors	3 / 9
TPSA	172 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Frequently asked questions

What is the CAS number of Zincon sodium salt, GR?

The CAS Registry Number of Zincon sodium salt, GR is 56484-13-0. It is also known as 2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid sodium salt, 2-Carboxy-2'-hydroxy-5'-sulfoformazyl-benzene sodium salt, 1-(2-Hydroxy-5-sulphophenyl)-3-phenyl-5-(2-carboxyphenyl)formazan sodium salt.

What is the molecular formula and molecular weight of Zincon sodium salt, GR?

Zincon sodium salt, GR has the molecular formula C20H15N4NaO6S and a molecular weight of 462.4 g/mol. Its IUPAC name is sodium 3-[(2E)-2-[[(2-carboxyphenyl)diazenyl]-phenylmethylidene]hydrazinyl]-4-hydroxybenzenesulfonate.

Which grade and pack sizes of Zincon sodium salt, GR can I order?

We supply Zincon sodium salt, GR in AR grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Zincon sodium salt, GR?

Yes. Every lot of Zincon sodium salt, GR 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 Zincon sodium salt, GR be shipped internationally?

Yes. Zincon sodium salt, GR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.