Rhodamine 6G

Name: Rhodamine 6G
Brand: Vaqora Chemicals
SKU: VQ-000699

About Rhodamine 6G

Rhodamine 6G (CAS 989-38-8) is a biological stain offered by Vaqora Chemicals. With the molecular formula C28H31ClN2O3, it has a molar mass of 479.0 g/mol. The IUPAC name is [9-(2-ethoxycarbonylphenyl)-6-(ethylamino)-2,7-dimethylxanthen-3-ylidene]-ethylazanium chloride. Alternative names: Basic Red 1 and C.I. Basic Red 1.

In its supplied form it is a red to brown powder. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span histology and cytology staining, microscopy, clinical laboratories and fluorescent labelling. Buyers come mainly from academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Available in 5 g, 25 g, 100 g and 1 kg packs, Rhodamine 6G is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Fluorescent labelling

Industries

Specifications & identifiers

Chemical identifiers
Product name	Rhodamine 6G
Catalogue No.	VQ-000699
CAS Number	989-38-8
IUPAC name	[9-(2-ethoxycarbonylphenyl)-6-(ethylamino)-2,7-dimethylxanthen-3-ylidene]-ethylazanium chloride
Molecular formula	C₂₈H₃₁ClN₂O₃
Molecular weight	479 g/mol
Exact mass	478.2023
HSN code	32041342
InChIKey	VYXSBFYARXAAKO-UHFFFAOYSA-N
SMILES	CCNC1=CC2=C(C=C1C)C(=C3C=C(C(=[NH+]CC)C=C3O2)C)C4=CC=CC=C4C(=O)OCC.[Cl-]
PubChem CID	13806

Physical properties
Physical form	Powder
Appearance	Red to brown powder
H-bond donors / acceptors	2 / 5
TPSA	61.5 Å²
Synonyms	Basic Red 1, C.I. Basic Red 1, Rhodamine F5G, Calcozine Rhodamine 6GX, CI Basic Red 1, Rhodamine 6G chloride, Rhodamin 6G, Basic Rhodamine Yellow, 9-(2-(Ethoxycarbonyl)phenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthylium chloride, Rhodanine 6GDN, Rhodamine 6 G extra, Aizen Rhodamine 6GCP

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

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

Other grades of CAS 989-38-8

Puriss

Rhodamine 6G, dye content, 99%

CAS: 989-38-8
Formula: C₂₈H₃₁ClN₂O₃
MW: 479 g/mol

VQ-000700

Frequently asked questions

What is the CAS number of Rhodamine 6G?

The CAS Registry Number of Rhodamine 6G is 989-38-8. It is also known as Basic Red 1, C.I. Basic Red 1, Rhodamine F5G.

What is the molecular formula and molecular weight of Rhodamine 6G?

Rhodamine 6G has the molecular formula C28H31ClN2O3 and a molecular weight of 479 g/mol. Its IUPAC name is [9-(2-ethoxycarbonylphenyl)-6-(ethylamino)-2,7-dimethylxanthen-3-ylidene]-ethylazanium chloride.

Which grade and pack sizes of Rhodamine 6G can I order?

We supply Rhodamine 6G, in 5 g, 25 g, 100 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rhodamine 6G?

Yes. Every lot of Rhodamine 6G 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 Rhodamine 6G be shipped internationally?

Yes. Rhodamine 6G 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.