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CAS RN: 18390-00-6 | Product Number: A5440
PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere]
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![PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere]")
Purity: >98.0%(T)
Synonyms:
- 4,5-Dihydro-4,4,5,5-tetramethyl-2-phenyl-1H-imidazol-1-yloxy-1-oxide
- 2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
£69.00
|
1 | ≥80 |
|
| 5G |
£204.00
|
9 | 36 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | A5440 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__1__3H__1__7N__2O__2 = 233.29 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Condition to Avoid | Light Sensitive,Heat Sensitive |
| CAS RN | 18390-00-6 |
| Reaxys Registry Number | 13743042 |
| PubChem Substance ID | 87563150 |
| MDL Number | MFCD00059929 |
Specifications
| Appearance | Blue to Dark blue powder to crystal |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Lambda max. | 358.0 to 362.0 nm(EtOH) |
| Molar extinction coefficient | min. 10,000(EtOH, 358.0 to 362.0 nm) |
Properties (reference)
| Solubility (soluble in) | Methanol |
GHS
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Transport Information:
| HS Number | 2933998090 |
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