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等級
analytical standard
品質等級
蒸汽壓力
1 mmHg ( 108 °C)
儲存期限
limited shelf life, expiry date on the label
bp
305 °C (lit.)
mp
47-49 °C (±0.3°C)
47-51 °C (lit.)
應用
food and beverages
pharmaceutical
格式
neat
SMILES 字串
O=C(C1=CC=CC=C1)C2=CC=CC=C2
InChI
1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
InChI 密鑰
RWCCWEUUXYIKHB-UHFFFAOYSA-N
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一般說明
47-49 °C熔点标准品二苯甲酮等分析标准品有助于鉴定化合物或确定其纯度。熔点值是采用以基准物质校准的 Büchi B-545 仪器平均测量 6 到 12 次来确定。熔点采用欧洲药典(2.2.14.)所述的毛细管法测定。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。在此查找10/2011中列出的化合物的所有可用参考材料
應用
47-49 °C熔点标准品苯甲酮是一种熔点校准标准品,用于物理化学表征。
特點和優勢
- 可追溯至基准物质(LGC, London)
- 等级: 分析标准品d
- 熔点在热力学分析模式下标准化
- 标准偏差达 ± 0.3 °C
- 可提供分析证书和安全数据表。
訊號詞
Danger
危險聲明
危險分類
Aquatic Chronic 3 - Carc. 1B - STOT RE 2 Oral
標靶器官
Liver,Kidney
儲存類別代碼
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
水污染物質分類(WGK)
WGK 1
閃點(°F)
280.4 °F - closed cup
閃點(°C)
138 °C - closed cup
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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The aim of this study was to investigate the effect of relative humidity on the migration of benzophenone from paperboard into the food simulant Tenax®. Kinetic migration investigations were carried out with three relative humidities in the interval between 39%
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