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标准熔点 283-286℃
Melting point standard 283-286℃
产品别名
84-65-1
标准熔点 283-286℃
Melting point standard 283-286℃
Anthraquinone
ATQ
蒽醌
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C14H8O2 |
| Molecular weight | 208.21 |
| Beilstein | 390030 |
| EC number【EC 号】 | 201-549-0 |
| MDL number | MFCD00001188 |
| PubChem Substance ID【PubChem化学物质编号】 | 329760560 |
| NACRES | NA.24 |
| General description【一般描述】 | Melting point standard 283-286 ℃, anthraquinone is an analytical standard, suitable for the day-to-day calibration of melting point apparatus to guarantee its accuracy, in accordance with local, national and international standards laboratories. The mp value is recorded as an average of 6 to 12 measurements with a Büchi B-545 equipment that is calibrated against primary standards. Melting point is determined by Capillary method, as described in Ph. Eur. 2.2.14. |
| Application【应用】 | Anthraquinone melting point standard 283-286 ℃ is an mp standard used for physicochemical characterization. This product also features as a reference standard in thermal property investigations. |
| Features and Benefits【特点和优势】 |
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产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | analytical standard |
| vapor density【蒸汽密度】 | 7.16 (vs air) |
| vapor pressure【蒸汽压】 | 1 mmHg ( 190 ℃) |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| bp | 379-381 ℃ (lit.) |
| mp | 283-286 ℃ (±0.3℃) 284-286 ℃ (lit.) |
| application(s) | food and beverages pharmaceutical |
| format【格式】 | neat |
| SMILES string | O=C1c2ccccc2C(=O)c3ccccc13 |
| InChI | 1S/C14H8O2/c15-13-9-5-1-2-6-10(9)14(16)12-8-4-3-7-11(12)13/h1-8H |
| InChI key | RZVHIXYEVGDQDX-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H317 - H350 |
| Precautionary Statements | P202 - P261 - P272 - P280 - P302 + P352 - P308 + P313 |
| Hazard Classifications【危险分类】 | Carc. 1B - Skin Sens. 1 |
| 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 1 |
| Flash Point(F)【闪点(F)】 | 482.0 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 250 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
