产品介绍：
产品说明
一般描述
Benzoic acid (BA) is an aromatic monocarboxylic acid. It is synthesized by the oxidizing toluene with atmospheric oxygen catalyzed by cobalt and manganese catalysts. It is utilized in cosmetic formulations as a pH adjuster and preservative. The elimination channels during the photodissociation of benzoic acid have been studied using multimass ion imaging techniques. Structural information and molecular constants have been obtained by microwave spectroscopy. Crystal structure study reveals that BA crystals are monoclinic with space group P21/c. Studies in bean and tomato plants have shown that BA induces stress tolerance at lower concentration.
应用
Benzoic acid (BA) may be used:
- As a model compound in understanding the adsorption of aromatic carboxylic acids on gold surfaces.
- As test sample in studying the photocatalytic activities of metal doped TiO2.
- As an extracting agent of methylene blue (MB) from industrial wastewater by liquid–liquid extraction (LLE).
包装
10 g in poly bottle
基本信息
| 线性分子式 | C6H5COOH |
| 分子量 | 122.12 |
| Beilstein | 636131 |
| EC 号 | 200-618-2 |
| MDL编号 | MFCD00002398 |
| PubChem化学物质编号 | 57650128 |
产品性质
| 质量水平 | 100 |
| 蒸汽密度 | 4.21 (vs air) |
| 蒸汽压 | 10 mmHg ( 132 ℃) |
| 测定 | ≥99% |
| 形式 | crystalline |
| 自燃温度 | 1061 °F |
| 纯化方式 | sublimation |
| 包装 | poly bottle of 10 g |
| bp | 249 ℃ (lit.) |
| mp | 121-125 ℃ (lit.) |
| 溶解性 | alcohol: soluble(lit.) benzene: soluble(lit.) chloroform: soluble(lit.) |
| 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
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H315 - H318 - H372 |
| 预防措施声明 | P280 - P305 + P351 + P338 + P310 - P314 |
| 危险分类 | Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation |
| 靶器官 | Lungs |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 1 |
| 闪点(F) | 249.8 °F - closed cup |
| 闪点(C) | 121 ℃ - closed cup |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
