Lissamine red (C.I. 18055), for microscopy

Name: Lissamine red (C.I. 18055), for microscopy
Brand: Vaqora Chemicals
SKU: VQ-020627

About Lissamine red (C.I. 18055), for microscopy

Listed under CAS 4321-69-1, Lissamine red (C.I. 18055) is a biological stain available from Vaqora Chemicals (Microscopy grade). The compound has the formula C20H16N4Na2O9S2, corresponding to a molecular weight of 566.5 g/mol. Common synonyms include Acid Violet 7 and C.I. Food Red 11.

Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include histology and cytology staining, microscopy and clinical laboratories. It is used across academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Standard pack sizes are 25 g, and every batch ships with a Certificate of Analysis (COA) and we export 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

Histology & cytology staining
Microscopy
Clinical laboratories

Industries

Specifications & identifiers

Chemical identifiers
Product name	Lissamine red (C.I. 18055), for microscopy
Catalogue No.	VQ-020627
CAS Number	4321-69-1
IUPAC name	disodium;5-acetamido-3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
Molecular formula	C₂₀H₁₆N₄Na₂O₉S₂
Molecular weight	566.5 g/mol
Exact mass	566.0154
Grade	Microscopy
HSN code	32041214
InChIKey	HRMOLDWRTCFZRP-UHFFFAOYSA-L
SMILES	CC(=O)NC1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])NC(=O)C)O.[Na+].[Na+]
PubChem CID	61349

Physical properties
Physical form	Other
H-bond donors / acceptors	3 / 11
TPSA	234 Å²
Synonyms	Acid Violet 7, C.I. Food Red 11, C.I. Acid Violet 7, Amido Naphthol Red 2B, Azo Fuchsine 6B, Erio Floxine 6B, Acetyl Rose 5BL, Acetyl Rose 6BL, Acidine Red 6B, Azo Rhodine 6B, Hexacol Red 6B, Hexalan Red 6B

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 Lissamine red (C.I. 18055), for microscopy?

The CAS Registry Number of Lissamine red (C.I. 18055), for microscopy is 4321-69-1. It is also known as Acid Violet 7, C.I. Food Red 11, C.I. Acid Violet 7.

What is the molecular formula and molecular weight of Lissamine red (C.I. 18055), for microscopy?

Lissamine red (C.I. 18055), for microscopy has the molecular formula C20H16N4Na2O9S2 and a molecular weight of 566.5 g/mol.

Which grade and pack sizes of Lissamine red (C.I. 18055), for microscopy can I order?

We supply Lissamine red (C.I. 18055), for microscopy in Microscopy grade, in 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lissamine red (C.I. 18055), for microscopy?

Yes. Every lot of Lissamine red (C.I. 18055), for microscopy 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 Lissamine red (C.I. 18055), for microscopy be shipped internationally?

Yes. We export Lissamine red (C.I. 18055), for microscopy worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.