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COO原产地证书/COA分析证书

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31493

水杨酸钠

Name: 水杨酸钠
Brand: SIAL

99.5-101.0% (calc. to the dried substance), puriss. p.a., reag. Ph. Eur.

别名:

2-羟基苯甲酸钠盐, 水杨酸钠盐, 钠 2-羟苯甲酸

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About This Item

线性分子式:

HOC₆H₄COONa

CAS Number:

54-21-7

分子量:

160.10

Beilstein:

3732792

EC 号:

200-198-0

MDL编号:

MFCD00002440

UNSPSC代码:

12352100

PubChem化学物质编号:

57648580

NACRES:

NA.21

Product Name

水杨酸钠, puriss. p.a., reag. Ph. Eur., 99.5-101.0% (calc. to the dried substance)

Agency

USP/NF
reag. Ph. Eur.

质量水平

100

等级

puriss. p.a.

方案

99.5-101.0% (calc. to the dried substance)

杂质

acidic reac. impurities, complies
sulfite or thiosulfate, complies
≤0.001% heavy metals (as Pb)

缺失

≤0.3% loss on drying, 105 °C

mp

>300 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤20 mg/kg
sulfate (SO₄^2-): ≤500 mg/kg

痕量阳离子

Fe: ≤10 mg/kg

适用性

in accordance for appearance of solution

SMILES字符串

[Na+].Oc1ccccc1C([O-])=O

InChI

1S/C7H6O3.Na/c8-6-4-2-1-3-5(6)7(9)10;/h1-4,8H,(H,9,10);/q;+1/p-1

InChI key

ABBQHOQBGMUPJH-UHFFFAOYSA-M

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一般描述

Sodium salicylate can be prepared from the reaction of salicylic acid and ammonia. It exhibits fluorescence at higher concentrations and effectively absorbs β-particles. Due to these properties, it has been employed as fluor for the radioactivity detection in various gels.

应用

Sodium salicylate may be used as phenolic reagent in salicylate method for the determination of ammonia. It may be employed as a hydrotropic agent to study the release of anticancer drug camptothecin (CPT) from mixed micelles.