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1,1′-二乙基-4,4′-碘化氰
1,1′-Diethyl-4,4′-cyanine iodide
产品别名
4727-49-5
1,1′-二乙基-4,4′-碘化氰
1,1′-Diethyl-4,4′-cyanine iodide
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C23H23IN2 |
| Molecular weight | 454.35 |
| EC number【EC 号】 | 225-223-2 |
| MDL number | MFCD00151338 |
| PubChem Substance ID【PubChem化学物质编号】 | 24857527 |
| NACRES | NA.47 |
| General description【一般描述】 | 1,1′-Diethyl-4,4′-cyanine iodide is a well-known photographic sensitizing dye. It belongs to the class of quinocyanine dyes and exhibits red and blue shifted absorption bands on aggregation. It is also known as 1-ethyl-4-[(1-ethyl-4(1H)-quinolinylidene) methyl] quinolinium iodide. |
| Application【应用】 | 1,1′-diethyl-4,4′-cyanine dye (DEC) is suitable for use in silver halide photography. |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | powder or crystals |
| mp | 280 ℃ (dec.) (lit.) |
| ε (extinction coefficient) | ≥75000 at 588-596 nm in ethanol at 0.003 g/L |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp.【储存温度】 | room temp |
| SMILES string | [I-].CCN1C=CC(=Cc2cc[n+](CC)c3ccccc23)c4ccccc14 |
| InChI | 1S/C23H23N2.HI/c1-3-24-15-13-18(20-9-5-7-11-22(20)24)17-19-14-16-25(4-2)23-12-8-6-10-21(19)23;/h5-17H,3-4H2,1-2H3;1H/q+1;/p-1 |
| InChI key | BFVPXROCOCTNOP-UHFFFAOYSA-M |
| packaging【包装】 | 100 mg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS06 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H301 + H311 + H331 - H315 - H319 |
| Precautionary Statements | P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 |
| Storage Class Code【储存分类代码】 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
