Eriochrome cyanine R

Name: Eriochrome cyanine R
Brand: Vaqora Chemicals
SKU: VQ-046798

About Eriochrome cyanine R

Eriochrome cyanine R (CAS 3564-18-9) is an indicator offered by Vaqora Chemicals. With the molecular formula C23H15Na3O9S, it has a molar mass of 536.4 g/mol. Alternative names: Mordant Blue 3 and Fenakrom Blue XR.

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

Key uses span titration end-point detection, pH determination, analytical testing and indicator for titrations. Typical end-use sectors are academic and industrial research and textiles and dyeing.

Standard pack sizes are 5 g, 10 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Titration end-point detection
pH determination
Analytical testing
Indicator for titrations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Eriochrome cyanine R
Catalogue No.	VQ-046798
CAS Number	3564-18-9
IUPAC name	trisodium;5-[(E)-(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2-sulfonatophenyl)methyl]-3-methyl-2-oxidobenzoate
Molecular formula	C₂₃H₁₅Na₃O₉S
Molecular weight	536.4 g/mol
Exact mass	536.013
HSN code	32049000
InChIKey	FFUMCSDSJNSMQH-HEXQVDJKSA-K
SMILES	CC1=CC(=CC(=C1[O-])C(=O)[O-])/C(=C\2/C=C(C(=O)C(=C2)C(=O)O)C)/C3=CC=CC=C3S(=O)(=O)[O-].[Na+].[Na+].[Na+]
PubChem CID	54686803

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 9
TPSA	183 Å²
Synonyms	Mordant Blue 3, Fenakrom Blue XR, Chrome Cyanine R, Eriochrome Cyanine, Diamond Cyanine R, Chrome Blue 3R, Diacromo Cyanine R, Eriochrome Cyanin R, Solochrome cyanine R, Cromal Blue Black B, Pontachrome Blue ECR, Chromoxane Cyanine RA

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 3564-18-9

AR

Eriochrome cyanine R

CAS: 3564-18-9
Formula: C₂₃H₁₅Na₃O₉S
MW: 536.4 g/mol

VQ-000355

Frequently asked questions

What is the CAS number of Eriochrome cyanine R?

The CAS Registry Number of Eriochrome cyanine R is 3564-18-9. It is also known as Mordant Blue 3, Fenakrom Blue XR, Chrome Cyanine R.

What is the molecular formula and molecular weight of Eriochrome cyanine R?

Eriochrome cyanine R has the molecular formula C23H15Na3O9S and a molecular weight of 536.4 g/mol.

Which grade and pack sizes of Eriochrome cyanine R can I order?

We supply Eriochrome cyanine R, in 5 g, 10 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Eriochrome cyanine R?

Yes. Every lot of Eriochrome cyanine R 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 Eriochrome cyanine R be shipped internationally?

Yes. We export Eriochrome cyanine R worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.