Methylene Green zinc chloride double salt
Methylene Green zinc chloride double salt (CAS 224967-52-6) is a chemical compound with the empirical formula C16H17ClN4O2S · 0.5ZnCl2 and a molecular weight of 433.00. It functions as a vital stain and dye, commonly employed in biological and histological applications for differential staining. Its precise formulation and properties make it valuable for clear visualization in microscopy.
- IUPAC
- Basic Green 5

Histological Staining
Utilised in histology for differential staining of tissue sections. It aids in differentiating cellular components, enhancing microscopic examination.
Cell Biology Research
Applied in cell biology for staining cellular structures. Its properties allow for the visualisation of various cell components in research settings.
Hematology Applications
Used in hematology for the staining of blood cells and related tissues. This facilitates the study and identification of different blood cell morphologies.
Dye and Stain Reagent
Serves as a versatile dye and stain reagent in various laboratory and analytical procedures. Its distinct colour index number (52020) signifies its specific chromatic properties.
| Molecular weight | 433.00 |
|---|---|
| Empirical formula | C16H17ClN4O2S · 0.5ZnCl2 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 52020 |
|---|
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 Methylene Green zinc chloride double salt used for?
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Methylene Green zinc chloride double salt is primarily used as a stain and dye in cell biology, hematology, and histology applications for differential staining of tissues and cells.
What is the CAS number and formula for Methylene Green zinc chloride double salt?
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The CAS number is 224967-52-6 and the empirical formula is C16H17ClN4O2S · 0.5ZnCl2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methylene Green zinc chloride double salt primarily for research and laboratory use. The exact assay and purity are detailed in the product specifications. It is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for Methylene Green zinc chloride double salt?
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Handling Methylene Green zinc chloride double salt requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance has a WGK Germany rating of 3, indicating it is hazardous.
How is Methylene Green zinc chloride double salt packed, shipped, and exported?
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Methylene Green zinc chloride double salt is carefully packed to ensure stability and safety during transit. TSS exports this chemical globally, adhering to all relevant international shipping and customs regulations for chemical substances.
How can I request a quote or sample for Methylene Green zinc chloride double salt?
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To request a quote or sample of Methylene Green zinc chloride double salt, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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