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CAS RN: 7477-67-0 | Product Number: B0508
Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]
![Chemical Structure of Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]](/medias/B0508.jpg?context=bWFzdGVyfHJvb3R8NTIwMDR8aW1hZ2UvanBlZ3xhREJqTDJnNU5pODRPVEU1TnprMk5qYzROamcyTDBJd05UQTRMbXB3Wnd8MjVlMGNiOWZlY2UwYjliMjM3MDFiNDNmYTE3MTk0NTBlNDFjMjkyMmU5NzE2MjA3M2ZmOGQwNTAzOTEyOTIzNw "Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]")
![Thumbnail of Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]](/medias/B0508.jpg?context=bWFzdGVyfHJvb3R8MTU3NTN8aW1hZ2UvanBlZ3xhR1l3TDJobE1TODRPVE16TWpRd05UTTNNVEU0TDBJd05UQTRMbXB3Wnd8ZTZhYTBkNDAxNGYyMjNjZGY2MmM3NzMxNmVhZWRjN2QxYzE3ZTM4YThjYmM0MDBhNWM5MjQ4ZGFjMjBhOWVkMw)
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![Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]")
Purity: >97.0%(T)
Synonyms:
- Bispyrazolone
- 3,3'-Dimethyl-1,1'-diphenyl-4,4'-bi(5-pyrazolone)
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 25G |
¥570.00
|
2 | 1 | ≥40 |
| 250G |
¥3,100.00
|
1 | 1 | 8 |
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| Product Number | B0508 |
Purity / Analysis Method 
|
>97.0%(T) |
| Molecular Formula / Molecular Weight | C__2__0H__1__8N__4O__2 = 346.39 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 7477-67-0 |
| Reaxys Registry Number | 329220 |
| PubChem Substance ID | 87563532 |
| SDBS (AIST Spectral DB) | 4973 |
| MDL Number | MFCD00020765 |
Specifications
| Appearance | White to Orange to Green powder to crystal |
| Purity(Neutralization titration) | min. 97.0 % |
| Suitability for cyan-analysis | to pass test |
Properties (reference)
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H317 : May cause an allergic skin reaction. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P272 : Contaminated work clothing should not be allowed out of the workplace. P280 : Wear protective gloves. P302 + P352 : IF ON SKIN: Wash with plenty of water. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. |
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