Methyl blue, aqueous solution

Name: Methyl blue, aqueous solution
Brand: Vaqora Chemicals
SKU: VQ-003592

About Methyl blue, aqueous solution

Methyl blue, aqueous solution (CAS 28983-56-4) is a diagnostic reagent offered by Vaqora Chemicals. Its molecular formula is C37H28N3Na2O9S3+ and its molecular weight is 800.8 g/mol. Common synonyms include Helvetia Blue and Acid Blue 93.

In its supplied form it is a blue liquid. 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 clinical chemistry, diagnostic assays, pathology laboratories and biological staining. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Available in 100 mL, 500 mL and 5 L packs, Methyl blue, aqueous solution is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Clinical chemistry
Diagnostic assays
Pathology laboratories
Biological staining

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyl blue, aqueous solution
Catalogue No.	VQ-003592
CAS Number	28983-56-4
IUPAC name	disodium;4-[4-[[4-(4-sulfoanilino)phenyl]-[4-(4-sulfonatophenyl)azaniumylidenecyclohexa-2,5-dien-1-ylidene]methyl]anilino]benzenesulfonate
Molecular formula	C₃₇H₂₈N₃Na₂O₉S₃⁺
Molecular weight	800.8 g/mol
Exact mass	800.0783
HSN code	38229090
InChIKey	MCPLVIGCWWTHFH-UHFFFAOYSA-M
SMILES	C1=CC(=[NH+]C2=CC=C(C=C2)S(=O)(=O)[O-])C=CC1=C(C3=CC=C(C=C3)NC4=CC=C(C=C4)S(=O)(=O)O)C5=CC=C(C=C5)NC6=CC=C(C=C6)S(=O)(=O)[O-].[Na+].[Na+]
PubChem CID	76956083

Physical properties
Physical form	Solution
Appearance	Blue liquid
H-bond donors / acceptors	4 / 11
TPSA	232 Å²
Synonyms	Helvetia Blue, Acid Blue 93, C.I. Acid Blue 93, C.I. Acid Blue 93, disodium salt, Ink Blue, Soluble Blue, Helvetia Blue I, Ink Blue Special, Water Blue B, Soluble Blue 8B, Water Blue IN, Silk Blue H

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 28983-56-4

Aniline blue, water soluble

CAS: 28983-56-4
Formula: C₃₇H₂₈N₃Na₂O₉S₃⁺
MW: 800.8 g/mol

VQ-000471

AR

Aniline blue, water soluble, AR

CAS: 28983-56-4
Formula: C₃₇H₂₈N₃Na₂O₉S₃⁺
MW: 800.8 g/mol

VQ-046703

Microscopy

Cotton blue

CAS: 28983-56-4
Formula: C₃₇H₂₈N₃Na₂O₉S₃⁺
MW: 800.8 g/mol

VQ-000542

Microscopy

Methyl blue

CAS: 28983-56-4
Formula: C₃₇H₂₈N₃Na₂O₉S₃⁺
MW: 800.8 g/mol

VQ-000620

Frequently asked questions

What is the CAS number of Methyl blue, aqueous solution?

The CAS Registry Number of Methyl blue, aqueous solution is 28983-56-4. It is also known as Helvetia Blue, Acid Blue 93, C.I. Acid Blue 93.

What is the molecular formula and molecular weight of Methyl blue, aqueous solution?

Methyl blue, aqueous solution has the molecular formula C37H28N3Na2O9S3+ and a molecular weight of 800.8 g/mol.

Which grade and pack sizes of Methyl blue, aqueous solution can I order?

We supply Methyl blue, aqueous solution, in 100 mL, 500 mL, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyl blue, aqueous solution?

Yes. Every lot of Methyl blue, aqueous solution 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 Methyl blue, aqueous solution be shipped internationally?

Yes. We export Methyl blue, aqueous solution worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.