Cresyl Violet perchlorate
Cresyl Violet perchlorate (CAS 41830-80-2) is a luminescent compound with the empirical formula C16H11N3O · HClO4 and a molecular weight of 361.74 g/mol. This oxazine derivative is recognised for its fluorescent properties, particularly its use as a laser dye. Tech Serve Solutions supplies Cresyl Violet perchlorate for research and laboratory applications where precise spectral characteristics are required.
- IUPAC
- Oxazine 9 perchlorate
- Synonyms
- Oxazine 9 perchlorate

Laser Dye
Cresyl Violet perchlorate is suitable for use as a laser dye. Its luminescent properties, with absorption and emission maxima around 602 nm in ethanol, make it valuable in tunable laser systems.
Fluorescent Probes and Stains
As a luminescent compound, Cresyl Violet perchlorate can be employed in various biological and chemical research settings as a fluorescent probe or stain. Its spectral characteristics are useful for detection and imaging.
Wavelength Index Applications
This compound is listed under the Wavelength Index, indicating its relevance in applications involving specific light absorption and emission wavelengths for analytical or experimental purposes.
| Molecular weight | 361.74 |
|---|---|
| Empirical formula | C16H11N3O · HClO4 |
| Application | Suitable as laser dye |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 602 nm |
|---|---|
| Fluorescence | λem 602 nm in ethanol |
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 Cresyl Violet perchlorate used for?
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Cresyl Violet perchlorate is primarily used as a laser dye due to its luminescent properties. It is also utilised in research as a fluorescent probe or stain and finds applications related to the Wavelength Index.
What is the CAS number and formula for Cresyl Violet perchlorate?
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The CAS number for Cresyl Violet perchlorate is 41830-80-2, and its empirical formula is C16H11N3O · HClO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cresyl Violet perchlorate primarily for laboratory and research applications. The specific grade and purity are available upon request and are not represented as USP, BP, or EP grade.
How should Cresyl Violet perchlorate be handled?
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Handling Cresyl Violet perchlorate requires appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. It is classified as causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Ensure good ventilation and avoid dust formation.
Is Cresyl Violet perchlorate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Cresyl Violet perchlorate, serving customers worldwide.
How can I request a sample or quote for Cresyl Violet perchlorate?
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To request a sample or a quote for Cresyl Violet perchlorate, please contact our sales team through the website or via the provided contact details.
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