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27301

Sigma-Aldrich

水杨酸

meets analytical specification of Ph. Eur., BP, USP, 99.5-100.5% (calc. to the dried substance)

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:
69-72-7
分子量:
138.12
Beilstein:
774890
EC 号:
200-712-3
MDL编号:
MFCD00002439
UNSPSC代码:
12352100
PubChem化学物质编号:
24856524
NACRES:
NA.21

蒸汽密度

4.8 (vs air)

质量水平

200

蒸汽压

1 mmHg ( 114 °C)

方案

99.5-100.5% (calc. to the dried substance)

质量

meets analytical specification of Ph. Eur., BP, USP

杂质

residual solvents, complies
≤0.001% heavy metals (as Pb)
≤0.2% related subst. (HPLC)

灼烧残渣

≤0.05% (as SO4)

缺失

≤0.3% loss on drying

沸点

211 °C (lit.)

mp

158-161 °C (lit.)
158-161 °C

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤200 mg/kg

适用性

complies for appearance of solution
complies for identity

应用

pharmaceutical (small molecule)

官能团

carboxylic acid

SMILES字符串

OC(=O)c1ccccc1O

InChI

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

InChI key

YGSDEFSMJLZEOE-UHFFFAOYSA-N

基因信息

human ... ALB(213) , PTPN1(5770)

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相关类别

应用

  • 农业中的盐度胁迫管理：研究表明施用水杨酸可缓解大麦的盐度胁迫，说明其增强作物耐盐性的作用，有助于可持续性农业发展(Hanif et al., 2024)。
  • 增强药物凝胶性能：研究硝酸纤维素延缓盐酸左氧氟沙星-水杨酸原位凝胶的渗透，说明其可用于增强药物递送系统，尤其是提高细菌感染治疗的疗效(Khaing et al., 2024)。
  • 醉茄内酯的生物技术生产：水杨酸被用作南非醉茄毛状根培养物的激活剂，极大促进醉茄内酯和酚酸类物质的生产，这两类物质因其治疗作用对医药领域意义重大 (Halder and Ghosh, 2024)。

警示用语：

Danger

危险声明

H302,H318,H361d

危险分类

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

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

314.6 °F - closed cup

闪点(°C)

157 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCK4644
BCCJ2315
BCCH9684
BCCG9763
BCCF1182

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Salicylic acid activates nitric oxide synthesis in Arabidopsis.
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Zheng Qing Fu et al.
Annual review of plant biology, 64, 839-863 (2013-02-05)
Systemic acquired resistance (SAR) is an induced immune mechanism in plants. Unlike vertebrate adaptive immunity, SAR is broad spectrum, with no specificity to the initial infection. An avirulent pathogen causing local programmed cell death can induce SAR through generation of
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British journal of clinical pharmacology, 38(4), 349-355 (1994-10-01)
1. Five rheumatoid patients with a knee joint effusion participated in the study. An aqueous solution (0.1 to 0.2 ml) containing paracetamol, salicylate, diclofenac and [125I]-albumin was injected into a given joint to yield target concentrations of approximately 20 micrograms
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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
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