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CAS RN: 51325-91-8 | Product Number: D2849
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran
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Purity: >95.0%(HPLC)
Synonyms:
- DCM
Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 500MG |
€64.00
|
1 | ≥40 |
|
*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).
Specifications
| Appearance | Dark red to Brown powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Melting point | 217.0 to 223.0 °C |
| Lambda max. | 465.0 to 470.0 nm(CH2Cl2) |
| Molar extinction coefficient | min. 35000 (CH2Cl2, 465.0 ～ 470.0 nm) |
Properties (reference)
| Melting Point | 220 °C |
| Maximum Absorption Wavelength | 468 nm |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H228 : Flammable solid. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. |
Related Laws:
| EC Number | 257-137-6 |
| RTECS# | OO3746100 |
Transport Information:
| UN Number | UN1325 |
| Class | 4.1 |
| Packing Group | III |
| HS Number | 2932990090 |
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