427608

安息香酸

purified by sublimation, ≥99%

• 別名: Benzenecarboxylic acid, Carboxybenzene
• 化学式: C₆H₅COOH
• CAS番号: 65-85-0
• 分子量: 122.12
• Beilstein: 636131
• EC Number: 200-618-2
• MDL番号: MFCD00002398
• UNSPSCコード: 12352100
• PubChem Substance ID: 57650128
• NACRES: NA.21
• フォーム: crystalline
• アッセイ: ≥99%

特性

• 蒸気密度: 4.21 (vs air)
• 品質水準: 100
• 蒸気圧: 10 mmHg ( 132 °C)
• アッセイ: ≥99%
• フォーム: crystalline
• 自己発火温度: 1061 °F
• 精製方法: sublimation
• 包装: poly bottle of 10 g
• bp: 249 °C (lit.)
• mp: 121-125 °C (lit.)
• 溶解性: alcohol: soluble(lit.); benzene: soluble(lit.); chloroform: soluble(lit.)
• 官能基: carboxylic acid; phenyl
• SMILES記法: 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

詳細

詳細

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.

アプリケーション

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).

免責事項

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

安全性情報

• ピクトグラム: GHS08,GHS05
• シグナルワード: Danger
• 危険有害性情報: H315,H318,H372
• 注意書き: P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314
• 危険有害性の分類: Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
• ターゲットの組織: Lungs
• 保管分類コード: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): dust mask type N95 (US), Eyeshields, Faceshields, Gloves