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Merck

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:
分子量:
138.12
Beilstein:
774890
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

蒸汽密度

4.8 (vs air)

品質等級

蒸汽壓力

1 mmHg ( 114 °C)

化驗

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

品質

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

雜質

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

燃燒殘留物

≤0.05% (as SO4)

損耗

≤0.3% loss on drying

bp

211 °C (lit.)

mp

158-161 °C (lit.)
158-161 °C

負離子痕跡

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

適合性

complies for appearance of solution
complies for identity

應用

pharmaceutical (small molecule)

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

基因資訊

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相关类别

應用

  • 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)。

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

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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