1,1'-Diethyl-4,4'-carbocyanine iodide, 97%

Name: 1,1'-Diethyl-4,4'-carbocyanine iodide, 97%
Brand: Vaqora Chemicals
SKU: VQ-000428

About 1,1'-Diethyl-4,4'-carbocyanine iodide, 97%

1,1'-Diethyl-4,4'-carbocyanine iodide (CAS 4727-50-8) is a biological stain offered by Vaqora Chemicals with a typical assay of 96%. Formula C25H25IN2, molecular weight 480.4 g/mol. The IUPAC name is (4E)-1-ethyl-4-[(E)-3-(1-ethylquinolin-1-ium-4-yl)prop-2-enylidene]quinoline iodide. Alternative names: Cryptocyanine and Kryptocyanine.

The product is provided as a solid. Literature values give a melting point of 250.5-253 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for histology and cytology staining, microscopy, clinical laboratories and optics and photonics. It is used across academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Vaqora Chemicals supplies 1,1'-Diethyl-4,4'-carbocyanine iodide in 250 mg, 1 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Optics & photonics

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,1'-Diethyl-4,4'-carbocyanine iodide, 97%
Catalogue No.	VQ-000428
CAS Number	4727-50-8
IUPAC name	(4E)-1-ethyl-4-[(E)-3-(1-ethylquinolin-1-ium-4-yl)prop-2-enylidene]quinoline iodide
Molecular formula	C₂₅H₂₅IN₂
Molecular weight	480.4 g/mol
Exact mass	480.1062
Purity / assay	96%
HSN code	29420090
InChIKey	CEJANLKHJMMNQB-UHFFFAOYSA-M
SMILES	CCN1C=C/C(=C\C=C\C2=CC=[N+](C3=CC=CC=C23)CC)/C4=CC=CC=C41.[I-]
PubChem CID	5351156

Physical properties
Physical form	Solid
Melting point	250.5-253 °C
H-bond donors / acceptors	0 / 2
TPSA	7.1 Å²
UN number	UN 2811
Synonyms	Cryptocyanine, Kryptocyanine, Cryptocyanin, 1,1'-Diethyl-4,4'-carbocyanine iodide, 1,1'-Diethylquino-(4)-carbocyanine iodide, 1,1'-Diethyl-4,4'-quinocarbocyanine iodide, 1-ethyl-4-[3-(1-ethylquinolin-4(1H)-ylidene)prop-1-en-1-yl]quinolinium iodide, Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propenyl)-, iodide, crytocyanine, 1-ethyl-4-(3-(1-ethylquinolin-4(1H)-ylidene)prop-1-en-1-yl)quinolinium iodide, Quinolinium, 1-ethyl-4-(3-(1-ethyl-4(1H)-quinolylidene)propenyl)-, iodide, 1,1'-diethyl-4,4'-carbocyanine

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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

Frequently asked questions

What is the CAS number of 1,1'-Diethyl-4,4'-carbocyanine iodide, 97%?

The CAS Registry Number of 1,1'-Diethyl-4,4'-carbocyanine iodide, 97% is 4727-50-8. It is also known as Cryptocyanine, Kryptocyanine, Cryptocyanin.

What is the molecular formula and molecular weight of 1,1'-Diethyl-4,4'-carbocyanine iodide, 97%?

1,1'-Diethyl-4,4'-carbocyanine iodide, 97% has the molecular formula C25H25IN2 and a molecular weight of 480.4 g/mol. Its IUPAC name is (4E)-1-ethyl-4-[(E)-3-(1-ethylquinolin-1-ium-4-yl)prop-2-enylidene]quinoline iodide.

Which grade and pack sizes of 1,1'-Diethyl-4,4'-carbocyanine iodide, 97% can I order?

We supply 1,1'-Diethyl-4,4'-carbocyanine iodide, 97% in (96%) grade, in 250 mg, 1 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,1'-Diethyl-4,4'-carbocyanine iodide, 97%?

Yes. Every lot of 1,1'-Diethyl-4,4'-carbocyanine iodide, 97% 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 1,1'-Diethyl-4,4'-carbocyanine iodide, 97% be shipped internationally?

Yes. 1,1'-Diethyl-4,4'-carbocyanine iodide, 97% is classified as hazardous (UN 2811), 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.