推荐产品
等级
analytical standard
质量水平
蒸汽密度
4.21 (vs air)
蒸汽压
10 mmHg ( 132 °C)
自燃温度
1061 °F
保质期
limited shelf life, expiry date on the label
沸点
249 °C (lit.)
mp
121-123 °C (±0.3°C)
121-125 °C (lit.)
应用
food and beverages
pharmaceutical
包装形式
neat
SMILES字符串
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
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一般描述
121-123 °C熔点标准品苯甲酸可用作熔点校准标准品，同时可确定药物化学品的纯度。其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。
应用
121-123 °C熔点标准品苯甲酸可在热力学操作模式下用作校准熔点仪器的分析标准品。它还用于研发实验室的化学品质量控制 (QC) 和质量保证 (QA)，以鉴定固体结晶物质并检查其纯度。
特点和优势
- 可追溯至基准物质（LGC, London）的熔点校准标准品
- 等级: 分析标准品
- 测量不确定度达± 0.3 °C
- 随附分析证书和安全数据表
- 符合熔点分析质量控制/质量保证要求的分析标准级产品
警示用语：
Danger
危险声明
危险分类
Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
靶器官
Lungs
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Kasture.V.A
Pharmaceutical Analysis, 1 (2008)
S Nacht et al.
Journal of the American Academy of Dermatology, 4(1), 31-37 (1981-01-01)
The transepidermal penetration and metabolic disposition of 14C-benzoyl peroxide were assessed in vitro (excised human skin) and in vivo (rhesus monkey). In vitro, the benzoyl peroxide penetrated into the skin, through the stratum corneum or the follicular openings, or both
Renbo Wei et al.
Macromolecular rapid communications, 34(4), 330-334 (2013-01-03)
A new approach is developed to fabricate highly oriented mono-domain LCE nano/microstructures through micro-molding in capillaries. Gratings and microwires as two typical examples are fabricated and characterized by polarizing optical microscopy, optical microscopy, and scanning electron microscopy. The gratings with
G C Tremblay et al.
Pharmacology & therapeutics, 60(1), 63-90 (1993-10-01)
Detoxification of sodium benzoate by elimination as a conjugate with glycine, a nonessential amino acid, provides a pathway for the disposal of waste nitrogen. Since 1979, sodium benzoate has been widely used in the therapeutic regimen to combat ammonia toxicity
Ly Dieu Tran et al.
Journal of the American Chemical Society, 134(44), 18237-18240 (2012-10-30)
An auxiliary-assisted, copper catalyzed or promoted sulfenylation of benzoic acid derivative β-C-H bonds and benzylamine derivative γ-C-H bonds has been developed. The method employs disulfide reagents, copper(II) acetate, and DMSO solvent at 90-130 °C. Application of this methodology to the
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