Crotonaldehyde-2,4-dinitrophenylhydrazone
Crotonaldehyde-2,4-dinitrophenylhydrazone (CAS 1527-96-4) is a chemical compound with the linear formula CH3CH=CHCH=NNHC6H3(NO2)2 and a molecular weight of 250.21 g/mol. It is commonly used as a reagent in analytical chemistry, particularly for the detection and characterisation of aldehydes. Its distinct chemical properties make it a valuable tool in various laboratory settings.
- Synonyms
- CH3CH=CHCH=NNHC6H3(NO2)2
Aldehyde Detection Reagent
This compound serves as a derivatising agent for aldehydes, facilitating their identification and quantification through the formation of stable hydrazone derivatives. The resulting products often exhibit distinct physical properties, such as melting points, aiding in characterisation.
Analytical Chemistry Applications
Utilised in qualitative and quantitative analysis within research and industrial laboratories. It aids in the precise determination of aldehyde presence and concentration in various sample matrices.
Histological Staining Component
Although primarily an analytical reagent, related dinitrophenylhydrazine derivatives have found applications in histology and cell biology, potentially as components in staining procedures due to their chromophoric properties.
| Molecular weight | 250.21 |
|---|---|
| Linear formula | CH3CH=CHCH=NNHC6H3(NO2)2 |
| Assay | 99% |
| Melting point | 192-195 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-43 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Crotonaldehyde-2,4-dinitrophenylhydrazone primarily used for?
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Crotonaldehyde-2,4-dinitrophenylhydrazone is primarily used as a reagent for the detection and characterisation of aldehydes in analytical chemistry.
What are the CAS number and formula for Crotonaldehyde-2,4-dinitrophenylhydrazone?
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The CAS number is 1527-96-4 and the linear formula is CH3CH=CHCH=NNHC6H3(NO2)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 99%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should Crotonaldehyde-2,4-dinitrophenylhydrazone be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Avoid inhalation and contact with skin and eyes. Ensure adequate ventilation. It is classified with Warning signal word and hazards H315, H317, H319, H335, indicating skin irritation, allergic skin reaction, eye irritation, and respiratory irritation.
Is Crotonaldehyde-2,4-dinitrophenylhydrazone packed and shipped by Tech Serve Solutions?
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Yes, Tech Serve Solutions specialises in supplying and exporting fine chemicals like Crotonaldehyde-2,4-dinitrophenylhydrazone globally.
How can I request a sample or quote for Crotonaldehyde-2,4-dinitrophenylhydrazone?
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Please contact our sales team via the website to request a sample or a formal quotation.
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