Ordering
Available Variants25 g
CHJ.99395-25g
Price
€106.40
Available – Dispatch in 14 days
100 g
CHJ.99395-100g
Price
€216.80
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
25 g | CHJ.99395-25g | €106.40 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
100 g | CHJ.99395-100g | €216.80 |
Dye content ≥85 %, Powder
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C20H19ClN4 |
|---|---|
| CAS Number | 477-73-6 |
| Molecular Weight | 350.84 |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
| PubChem Substance ID | 24899516 |
| EC Number | 207-518-8 |
| MDL number | MFCD00011759 |
| Colour Index Number | 50240 |
| Beilstein/REAXYS Number | 3924099 |
Safety Information Handling visibility
| pictograms |
GHS05
 GHS05
|
|---|---|
| signalword | Danger |
| hcodes | H318 |
| pcodes | P280 - P305 + P351 + P338 |
| Hazard Classifications | Eye Dam. 1 |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 3 |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
Safranin O, with the CAS number 477-73-6, is a synthetic organic compound used as a biological stain, particularly in histology and cytology. It is a phenazine-based dye that exhibits a deep red to purple color, and is commonly utilized for staining cell nuclei, collagen, and other tissue components. Safranin O is often used in combination with other dyes, such as hematoxylin, to produce a contrasting effect and enhance the visibility of specific cellular structures. The compound has a molecular weight of 350.85 g/mol and is soluble in water and ethanol, making it a versatile reagent for various staining protocols. Safranin O is widely used in medical and research laboratories for the examination of tissue samples and the diagnosis of diseases, and its staining properties have been well-characterized and validated in numerous scientific studies.
