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苯甲酸
Benzoic Acid
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 |
| 3412938 | 25 G | 3950 |
产品别名
65-85-0
苯甲酸
Benzoic Acid
结构式
基本信息
| Linear Formula【线性分子式】 | C6H5COOH |
| Molecular weight | 122.12 |
| Beilstein | 636131 |
| EC number【EC 号】 | 200-618-2 |
| MDL number | MFCD00002398 |
| eCl@ss | 39023903 |
| PubChem Substance ID【PubChem化学物质编号】 | 329749720 |
| NACRES | NA.24 |
| Quality【质量】 | certified by BAM |
| General description【一般描述】 | Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its content determination and homogeneity assessment are performed by volumetric neutralization as the primary analysis method. |
| Application【应用】 | It is used as a certified reference material (CRM) for the standardization of volumetric solutions in alkalimetric titrations. |
| Features and Benefits【特点和优势】 |
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| Analysis Note【分析说明】 | 精确浓度、有效期以及认证的详细信息请见每个包装内的证书和认证报告。含量和有效期见标签。 |
| Legal Information【法律信息】 | TraceCERT is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | certified reference material |
| vapor density【蒸汽密度】 | 4.21 (vs air) |
| vapor pressure【蒸汽压】 | 10 mmHg ( 132 ℃) |
| product line【产品线】 | TraceCERT® |
| Assay【测定】 | ≥99.5% |
| autoignition temp.【自燃温度】 | 1061 °F |
| technique(s) | titration: suitable |
| bp | 249 ℃ (lit.) |
| mp | 121-125 ℃ (lit.) |
| solubility【溶解性】 | water: soluble (2.9 g/l at 25 ℃) |
| density | 1.32 g/cm3 at 20 ℃ |
| application(s) | environmental |
| format【格式】 | neat |
| SMILES string | OC(=O)c1ccccc1 |
| InChI | 1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9) |
| InChI key | WPYMKLBDIGXBTP-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS05,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H315 - H318 - H372 |
| Precautionary Statements | P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314 |
| Hazard Classifications【危险分类】 | Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation |
| Target Organs【靶器官】 | Lungs |
| 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 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
