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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 | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 1G |
€54.00
|
≥100 | Ships within 2 months after ordering |
|
|
| 5G |
€179.00
|
≥100 | Ships within 2 months after ordering |
|
* 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 | 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 | 14223149 |
| PubChem Substance ID | 172089145 |
| 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 nm (MeOH) |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H317 : May cause an allergic skin reaction. H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. H242 : Heating may cause a fire. |
| Precautionary Statements | P261 : Avoid breathing dust. P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P234 : Keep only in original packaging. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P403 : Store in a well-ventilated place. |
Related Laws:
| EC Number | 217-591-8 |
| RTECS# | MW3250000 |
Transport Information:
| UN Number | UN3224 |
| Class | 4.1 |
| HS Number | 2928009090 |
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