3,3′-Diethylthiacyanine iodide
3,3′-Diethylthiacyanine iodide (CAS 2197-01-5) is a cyanine dye with a molecular weight of 466.40 g/mol. This compound is recognised for its utility in various staining applications within biological and histological contexts. Its spectral properties, with an absorption maximum at 424 nm, make it suitable for specific diagnostic and research purposes, contributing to its role in specialised laboratory procedures.
- Synonyms
- C19H19IN2S22197-01-5
Histological Staining
3,3′-Diethylthiacyanine iodide serves as a stain in histology, aiding in the microscopic visualisation of tissue structures. Its properties are valuable for differentiating cellular components during pathological examinations.
Cell Biology Research
In cell biology, this dye can be employed for various investigative purposes, potentially related to cellular visualisation or functional studies. Its specific spectral characteristics may be leveraged in certain assay formats.
Diagnostic Applications
As a specialised dye, it finds application in diagnostic procedures where precise staining is required for accurate interpretation. This contributes to its utility in hematology and related fields.
| Molecular weight | 466.40 |
|---|---|
| Empirical formula | C19H19IN2S2 |
| Melting point | >300 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-36/37/38 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 424 nm |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3,3′-Diethylthiacyanine iodide used for?
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3,3′-Diethylthiacyanine iodide is primarily used as a stain in histology, cell biology, and diagnostic applications, particularly in hematology, to visualise cellular components and structures.
What is the CAS number and formula for 3,3′-Diethylthiacyanine iodide?
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The CAS number for 3,3′-Diethylthiacyanine iodide is 2197-01-5 and its empirical formula (Hill Notation) is C19H19IN2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. The exact assay and purity are available on the Certificate of Analysis, and we do not represent it as USP, BP, EP or pharmaceutical grade unless explicitly stated in the product specifications.
What are the main safety hazards associated with 3,3′-Diethylthiacyanine iodide?
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This compound is classified as acutely toxic if swallowed, in contact with skin, or if inhaled (H301, H311, H331). It also causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator, is essential.
How is 3,3′-Diethylthiacyanine iodide packed, shipped, and exported?
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Tech Serve Solutions adheres to all relevant regulations for the packing, shipping, and export of chemicals, including hazardous materials. Further details can be provided upon request, considering destination-specific requirements.
How can I request a sample or quote for 3,3′-Diethylthiacyanine iodide?
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To request a sample or a quote, please contact our sales department through the website or by email, providing your contact details and the product information, including the CAS number 2197-01-5.
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