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CAS RN: 1898-66-4 | Product Number: D4313
1,1-Diphenyl-2-picrylhydrazyl Free Radical
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Purity: >97.0%(HPLC)
Synonyms:
- DPPH Free Radical
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$86.00
|
23 | 1 | ≥100 |
|
| 5G |
$282.00
|
5 | 2 | ≥100 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | D4313 |
| Purity / Analysis Method | >97.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__8H__1__2N__5O__6 = 394.32 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Condition to Avoid | Heat Sensitive |
| CAS RN | 1898-66-4 |
| Reaxys Registry Number | 1834478 |
| PubChem Substance ID | 172089145 |
| Merck Index (14) | 3330 |
| MDL Number | MFCD00007231 |
Specifications
| Appearance | Black powder to crystal |
| Purity(HPLC) | min. 97.0 area% |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 139 °C |
| Maximum Absorption Wavelength | 515(MeOH) nm |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H302 : Harmful if swallowed. H317 : May cause an allergic skin reaction. H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P285 : In case of inadequate ventilation wear respiratory protection. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves. P272 : Contaminated work clothing must not be allowed out of the workplace. P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor. P304 + P341 : IF INHALED: If breathing is difficult, remove person to fresh air and keep comfortable for breathing. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P363 : Wash contaminated clothing before reuse. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. |
Related Laws:
| RTECS# | MW3250000 |
Transport Information:
| HS Number | 2928.00.2500 |
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Specifications
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