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CAS RN: 61-73-4 | Product Number: A5105
Methylene Blue [Ion association reagent for spectrophotometric analysis]
![Chemical Structure of Methylene Blue [Ion association reagent for spectrophotometric analysis]](/medias/A5105.jpg?context=bWFzdGVyfHJvb3R8NDUwODJ8aW1hZ2UvanBlZ3xhRGN5TDJnd1ppODRPVEU1TnpNM01UQTJORFl5TDBFMU1UQTFMbXB3Wnd8MGU1MDE1ZTU2ZWYxMmRjM2IzYzY1OTIxNGI2OThlZDcxNzA4NDliZTA4ODIwNjQwYzJkMWIzZmFlYzk1ZmEwYw "Methylene Blue [Ion association reagent for spectrophotometric analysis]")
![Thumbnail of Methylene Blue [Ion association reagent for spectrophotometric analysis]](/medias/A5105.jpg?context=bWFzdGVyfHJvb3R8MTQzNjh8aW1hZ2UvanBlZ3xhR1psTDJnd1ppODRPVE16TVRjNU1UazFOREl5TDBFMU1UQTFMbXB3Wnd8NDZlMjk4MWEzN2UxNmE2ZDRiZDkyYWFmZjViYjM5ZWY5NTQyNjNhZThjMmU0YTcyMWYzZmNkMTAzZjdlMjBmYw)
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![Methylene Blue [Ion association reagent for spectrophotometric analysis]](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "Methylene Blue [Ion association reagent for spectrophotometric analysis]")
Purity: >98.0%(T)
Synonyms:
- Basic Blue 9
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 1G |
24,00 €
|
8 | ≥60 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | A5105 |
Purity / Analysis Method 
|
>98.0%(T) |
| Molecular Formula / Molecular Weight | C__1__6H__1__8ClN__3S = 319.85 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 61-73-4 |
| Reaxys Registry Number | 3599847 |
| PubChem Substance ID | 87563123 |
| Merck Index (14) | 6060 |
| Colour Index | 52015 |
| MDL Number | MFCD00012111 |
Specifications
| Appearance | Green to Dark green powder to crystal |
| Purity(Nonaqueous Titration) | min. 98.0 %(calcd.on dried substance) |
| Lambda max. | 661.0 to 665.0 nm(EtOH(50%)) |
| Absorbance | min. 0.540(2mg/L, EtOH(50%), 661.0 to 665.0 nm) |
| Drying loss | max. 5.0 % |
| NMR | confirm to structure |
Properties (reference)
| Maximum Absorption Wavelength | 663 nm (EtOH(50vol%)) |
| Solubility in water | Soluble |
| Degree of solubility in water | 43.6 g/l 25 °C |
| Solubility (soluble in) | Chloroform |
| Solubility (slightly sol. in) | Ethanol |
| Solubility (insoluble in) | Ether |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H361 : Suspected of damaging fertility or the unborn child. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H412 : Harmful to aquatic life with long lasting effects. |
| Precautionary Statements | P273 : Avoid release to the environment. P260 : Do not breathe dust. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. |
Related Laws:
| EC Number | 200-515-2 |
| RTECS# | SO5600000 |
Transport Information:
| HS Number | 2934309090 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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Other Documents
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| Product # | M2392 |
| CAS RN | 61-73-4 |
| Purity / Analysis Method: |