Malachite Green oxalate salt
Malachite Green oxalate salt (CAS 2437-29-8), with the molecular formula C23H25N2 · C2HO4 · 0.5C2H2O4, is a cationic dye. It is widely recognised for its intense green colour and its utility as a biological stain. Primarily employed in histology and cell biology, it is used for staining tissues and microorganisms, offering clear visualisation. Its application extends to various laboratory settings requiring precise staining techniques.
- IUPAC
- N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate,Basic Green 4
Histology and Hematology Staining
Malachite Green oxalate salt is a key component in histological staining procedures, effectively colouring cell nuclei and cytoplasm. It is also used in hematology for identifying blood cells and parasites.
Cell Biology Research
In cell biology, this dye serves as a vital tool for observing cellular structures and processes. Its ability to stain live and fixed cells makes it valuable for microscopy and diagnostic applications.
Microbiological Staining
The compound is utilised for the differential staining of microorganisms, aiding in the identification and classification of bacteria and other microbes.
| Molecular weight | 463.50 |
|---|---|
| Empirical formula | C23H25N2 · C2HO4 · 0.5C2H2O4 |
| Suitability | suitable for histology |
Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
- H361D
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN 2811 6.1/PG 3 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 63-22-41-50/53 |
| Safety statements (S) | 26-36/37-39-46-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 42000 |
|---|
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 Malachite Green oxalate salt used for?
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Malachite Green oxalate salt is primarily used for staining in histology, hematology, and cell biology, including the visualisation of tissues, cells, and microorganisms.
What are the CAS number and molecular formula?
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The CAS number is 2437-29-8, and the molecular formula is C23H25N2 · C2HO4 · 0.5C2H2O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Malachite Green oxalate salt suitable for histology. The assay is not specified, and TSS does not represent this product as USP, BP, or EP grade.
How should Malachite Green oxalate salt be handled safely?
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Handle with extreme care. This compound is toxic if swallowed (H301), causes serious eye damage (H318), is suspected of damaging fertility or the unborn child (H361d), and is very toxic to aquatic life with long-lasting effects (H410). Wear protective gloves, eye protection, and face protection. Avoid release to the environment.
How is Malachite Green oxalate salt packed and shipped?
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This chemical is packed and shipped according to international transport regulations, including UN 2811, hazard class 6.1, packing group III. TSS is an experienced global exporter.
How can I request a quote or sample?
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To request a quote or sample, please contact the TSS sales team via our website or direct inquiry channels, providing your specific requirements.
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