Chicago sky blue 6B

Name: Chicago sky blue 6B
Brand: Vaqora Chemicals
SKU: VQ-019804

About Chicago sky blue 6B

Vaqora Chemicals supplies Chicago sky blue 6B, an indicator registered under CAS number 2610-05-1. The compound has the formula C34H24N6Na4O16S4, corresponding to a molecular weight of 992.8 g/mol. Alternative names: Direct Blue 1 and Chicago Blue 6B.

Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for titration end-point detection, pH determination, analytical testing and indicator for titrations. Buyers come mainly from academic and industrial research and textiles and dyeing.

Available in 5 g packs, Chicago sky blue 6B is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chicago sky blue 6B
Catalogue No.	VQ-019804
CAS Number	2610-05-1
IUPAC name	tetrasodium;4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonate
Molecular formula	C₃₄H₂₄N₆Na₄O₁₆S₄
Molecular weight	992.8 g/mol
Exact mass	991.9722
InChIKey	BPHHNXJPFPEJOF-UHFFFAOYSA-J
SMILES	COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)[O-])S(=O)(=O)[O-])O)OC)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+].[Na+]
PubChem CID	17460

Physical properties
Physical form	Other
H-bond donors / acceptors	4 / 22
TPSA	423 Å²
Synonyms	Direct Blue 1, Chicago Blue 6B, Pontamine sky blue, C.I. Direct Blue 1, Sky Blue 6B, Tertrodirect Blue FF, Chicago Sky Blue, Direct Blue FF, Azocard Blue 6B, Direct Blue FFN, Pyrazol Blue 2F, Vondacel Blue FF

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 Chicago sky blue 6B?

The CAS Registry Number of Chicago sky blue 6B is 2610-05-1. It is also known as Direct Blue 1, Chicago Blue 6B, Pontamine sky blue.

What is the molecular formula and molecular weight of Chicago sky blue 6B?

Chicago sky blue 6B has the molecular formula C34H24N6Na4O16S4 and a molecular weight of 992.8 g/mol.

Which grade and pack sizes of Chicago sky blue 6B can I order?

We supply Chicago sky blue 6B, in 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chicago sky blue 6B?

Yes. Every lot of Chicago sky blue 6B 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 Chicago sky blue 6B be shipped internationally?

Yes. We export Chicago sky blue 6B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.