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二羟苯宗
Dioxybenzone
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3078169 | 100 MG | 2620 |
产品别名
131-53-3
二羟苯宗
Dioxybenzone
2,2′-Dihydroxy-4-methoxybenzophenone
Benzophenone-8
2,2'-二羟基-4-甲氧基二苯甲酮
结构式
基本信息
| Linear Formula【线性分子式】 | CH3OC6H3(OH)COC6H4OH |
| Molecular weight | 244.24 |
| EC number【EC 号】 | 205-026-8 |
| MDL number | MFCD00002218 |
| PubChem Substance ID【PubChem化学物质编号】 | 329770181 |
| NACRES | NA.24 |
| General description【一般描述】 | Dioxybenzone belongs to the class of organic UV filters, which find wide application in personal care products and food packaging materials. These filters are prevalently employed as active ingredients in sunscreen formulations due to their ability to emit and/or absorb UVA and UVB radiations. Owing to their ubiquitous use and discharge into the environment, they are identified as common environmental pollutants. |
| Application【应用】 | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Dioxybenzone may be used as an analytical standard for the determination of the analyte in animal samples, artificial seawater samples, fresh and saline waters by various chromatographic techniques. |
| Other Notes【其他说明】 | Ion Mobility: TWCCSN2 value of 149.3 Å2 [M+H]+, 166.1 Å2 [M+Na]+ and 151.1 Å2 [M-H]- The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer. For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com. Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage. TWCCS measurements are expected to be within 2% of this reference value. P/N 92841 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace. |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | analytical standard |
| Assay【测定】 | ≥98.0% (HPLC) |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| bp | 170-175 ℃/1 mmHg (lit.) |
| mp | 72-74 ℃ 73-75 ℃ (lit.) |
| application(s) | cleaning products cosmetics environmental food and beverages personal care |
| format【格式】 | neat |
| SMILES string | COc1ccc(c(O)c1)C(=O)c2ccccc2O |
| InChI | 1S/C14H12O4/c1-18-9-6-7-11(13(16)8-9)14(17)10-4-2-3-5-12(10)15/h2-8,15-16H,1H3 |
| InChI key | MEZZCSHVIGVWFI-UHFFFAOYSA-N |
| packaging【包装】 | Bottomless glass bottle. Contents are inside inserted fused cone. |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
