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Merck

52341

Supelco

水杨酸

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

2-羟基苯甲酸

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About This Item

线性分子式:
2-(HO)C6H4CO2H
CAS号:
分子量:
138.12
Beilstein:
774890
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

certified reference material
TraceCERT®

品質等級

蒸汽密度

4.8 (vs air)

蒸汽壓力

1 mmHg ( 114 °C)

產品線

TraceCERT®

製造商/商標名

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

技術

HPLC: suitable
gas chromatography (GC): suitable

bp

211 °C (lit.)

mp

158-161 °C (lit.)

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical

形式

neat

SMILES 字串

OC(=O)c1ccccc1O

InChI

1S/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10)

InChI 密鑰

YGSDEFSMJLZEOE-UHFFFAOYSA-N

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一般說明

水杨酸是一种常用的角质层分解剂,可用于分解皮肤中的角蛋白。它也可用于去除皮肤上的疣,且这取决于疣的深度和大小。
该认证标准物质(CRM)根据ISO/IEC 17025ISO 17034进行生产和认证。该CRM可追溯来自NMI的原始材料,如NIST或NMIJ。
NMR定量信息已包括在认证内容中。证书上已给出不确定性和失效日期。
请访问http://www.sigma-aldrich.com下载您的证书。
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。点击此处查找列入10/2011 化合物的所有参考物质。

應用

有关合适仪器技术的更多信息,请参考产品分析证书。如需进一步支持,请联系技术服务。

包裝

无底玻璃瓶。内含物在插入的融合锥体内。

其他說明

This compound is commonly found in plants of the genus: aloe carum cinnamomum melissa thymus

法律資訊

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

314.6 °F - closed cup

閃點(°C)

157 °C - closed cup


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Applied Pharmacology (2011)
E Benfeldt et al.
Acta dermato-venereologica, 79(5), 338-342 (1999-09-24)
Our aim was to simultaneously investigate 2 techniques for in vivo sampling of peripheral compartment pharmacokinetics after systemic administration of acetylsalicylic acid. Ten volunteers were given 2 g acetylsalicylic acid orally. Blood samples and dialysates from 4 microdialysis probes inserted
S Zaugg et al.
Journal of chromatography. B, Biomedical sciences and applications, 752(1), 17-31 (2001-03-20)
Acetylsalicylic acid (Aspirin) is rapidly metabolized to salicylic acid (salicylate) and other compounds, including gentisic acid and salicyluric acid. Monitoring of salicylate and its metabolites is of toxicological, pharmacological and biomedical interest. Three capillary electrophoresis (CE) methods featuring alkaline aqueous
Dorothea Ellinger et al.
Plant physiology, 161(3), 1433-1444 (2013-01-22)
A common response by plants to fungal attack is deposition of callose, a (1,3)-β-glucan polymer, in the form of cell wall thickenings called papillae, at site of wall penetration. While it has been generally believed that the papillae provide a
Yunlong Du et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(19), 7946-7951 (2013-04-25)
Removal of cargos from the cell surface via endocytosis is an efficient mechanism to regulate activities of plasma membrane (PM)-resident proteins, such as receptors or transporters. Salicylic acid (SA) is an important plant hormone that is traditionally associated with pathogen

实验方案

Separation of Acetylsalicylic acid, analytical standard; Salicylic acid, BioXtra, ≥99.0%

Separation of Salicylic acid, meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (calc. to the dried substance); Acetylsalicylic acid, purum, ≥99.0% (HPLC)

Separation of 4-Hydroxybenzoic acid; Acetylsalicylic acid; Benzoic acid; Salicylic acid; Ethyl 4-hydroxybenzoate

HPLC Analysis of Benzoic Acid Derivatives on Ascentis® C18

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