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Mettler-Toledo 校准物质 ME 51143093，香草醛
Mettler-Toledo Calibration substance ME 51143093, Vanillin
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3113369 | 5 G | 1350 |
产品别名
121-33-5
Mettler-Toledo 校准物质 ME 51143093，香草醛
Mettler-Toledo Calibration substance ME 51143093, Vanillin
Vanillin
4-Hydroxy-3-methoxybenzaldehyde
Vanillic aldehyde
4-羟基-3-甲氧苯甲醛
香草醛
结构式
基本信息
| Linear Formula【线性分子式】 | 4-(HO)C6H3-3-(OCH3)CHO |
| Molecular weight | 152.15 |
| Beilstein | 472792 |
| EC number【EC 号】 | 204-465-2 |
| MDL number | MFCD00006942 |
| PubChem Substance ID【PubChem化学物质编号】 | 329767832 |
| NACRES | NA.24 |
| Quality【质量】 | traceable to primary standards (LGC) |
| General description【一般描述】 | Vanillin is a flavor and fragrance compound, found as a major constituent of natural vanilla. It′s of commercial importance in both food and non-food applications and pharmaceutical preparations. It′s well-known as an intermediate in the synthesis of herbicides, antifoaming and antimicrobial agents. Mettler-Toledo calibration substance ME 51143093, vanillin is an analytical standard for use in the regular checking of Mettler-Toledo melting point instrument. Its value equals an average of 6 to 12 measurements with a Mettler-Toledo MP70 Excellence instrument that is calibrated against primary standards. The melting point is validated by Capillary method according to European Pharmacopeia (2.2.14.) |
| Application【应用】 | Vanillin Mettler-Toledo calibration substance ME 51143093 is a melting point calibration standard used to calibrate Mettler-Toledo mp instruments. |
| Features and Benefits【特点和优势】 |
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| Legal Information【法律信息】 | Mettler-Toledo is a registered trademark of Mettler-Toledo, Inc. |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | analytical standard |
| vapor density【蒸汽密度】 | 5.3 (vs air) |
| vapor pressure【蒸汽压】 | >0.01 mmHg ( 25 ℃) |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| bp | 170 ℃/15 mmHg (lit.) |
| mp | 81-83 ℃ (lit.) |
| application(s) | food and beverages pharmaceutical |
| format【格式】 | neat |
| SMILES string | COc1cc(C=O)ccc1O |
| InChI | 1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3 |
| InChI key | MWOOGOJBHIARFG-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
| Flash Point(F)【闪点(F)】 | 319.6 - 321.4 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 159.8 - 160,8 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
