产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3078675 | Sigma-Aldrich | 5 G | 811 | 请咨询 |
结构式
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基本信息
| Empirical Formula【经验(实验)分子式】 | C16H18N4O4 |
| Molecular weight | 330.34 |
| Colour Index Number【颜色索引号】 | 11130 |
| EC number【EC 号】 | 220-354-1 |
| MDL number | MFCD00044367 |
| PubChem Substance ID【PubChem化学物质编号】 | 24852912 |
| NACRES | NA.23 |
| General description【一般描述】 | Disperse Red 19 (DR19) is widely used as a non-linear optical (NLO) dye with two hydroxyl (OH) groups, which can covalently connect with the base polymer. It can be linked as a side chain group that provides thermal and photo stability to the polymeric unit. |
| Application【应用】 | DR19 can be used as red side groups in an NLO polyester for potential application in optical switching devices. It can also be bonded with polyurethane to form stable films, which may be used in the fabrication of analog systems. |
产品性质
| form【形式】 | powder |
| Quality Level【质量水平】 | 100 |
| composition【组成】 | Dye content, 97% |
| mp | >300 ℃ (lit.) |
| λmax | 495 nm |
| SMILES string | OCCN(CCO)c1ccc(cc1)\N=N\c2ccc(cc2)[N+]([O-])=O |
| InChI | 1S/C16H18N4O4/c21-11-9-19(10-12-22)15-5-1-13(2-6-15)17-18-14-3-7-16(8-4-14)20(23)24/h1-8,21-22H,9-12H2/b18-17+ |
| InChI key | GHDZRIQTRDZCMV-ISLYRVAYSA-N |
| packaging【包装】 | 5 g in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H317 |
| Precautionary Statements | P280 - P301 + P312 + P330 - P302 + P352 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Skin Sens. 1 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |