跳转至内容
Merck
CN

86195

Sigma-Aldrich

5-磺基水杨酸 二水合物

purum p.a., ≥98.0% (T)

别名:

2-羟基-5-磺基苯甲酸

登录查看公司和协议定价


About This Item

线性分子式:
HO3SC6H3-2-(OH)CO2H·2H2O
CAS号:
分子量:
254.21
Beilstein:
650741
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.21

等级

purum p.a.

质量水平

方案

≥98.0% (T)

表单

solid

mp

105-110 °C (lit.)

溶解性

water: soluble 127.1 g/L at 20 °C

痕量阴离子

chloride (Cl-): ≤50 mg/kg

痕量阳离子

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

官能团

carboxylic acid
sulfonic acid

SMILES字符串

[H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O

InChI

1S/C7H6O6S.2H2O/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;;/h1-3,8H,(H,9,10)(H,11,12,13);2*1H2

InChI key

BHDKTFQBRFWJKR-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般描述

5-Sulfosalicylic acid is strongly acidic in nature. It exists in various hydrated forms such as dihydrate, dideuterate, trihydrate and pentahydrate. It acts as a ligand and forms various coordination complexes. It forms a complex with theophylline. Crystal structure of the complex was investigated by X-ray photoelectron spectroscopy (XPS).

应用

5-Sulfosalicylic acid dihydrate may be used in the preparation of 1:1 proton-transfer organic adduct, 3-aminopyridin­ium 3-carb­oxy-4-hydroxy­benzene­sulfonate monohydrate and the anhydrous adduct.

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

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, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Joanna S Stevens et al.
The journal of physical chemistry. B, 114(44), 13961-13969 (2010-10-22)
Recent studies suggested that X-ray photoelectron spectroscopy (XPS) sensitively determines the protonation state of nitrogen functional groups in the solid state, providing a means for distinguishing between co-crystals and salts of organic compounds. Here we describe how a new theophylline
Hydrogen bonding in proton-transfer compounds of 5-sulfosalicylic acid with ortho-substituted monocyclic heteroaromatic Lewis bases.
Smith G, et al.
Journal of Chemical Crystallography, 36(12), 841-849 (2006)
Two salts of 5-sulfosalicylic acid and 3-aminopyridine.
Meng XG, et al.
Acta Crystallographica Section C, Crystal Structure Communications, 63(11), o667-o670 (2007)
Poly [[tris (di-2-pyridylamine) tris (μ-5-sulfonatosalicylato) tricopper (II)] trihydrate].
Fan SR and Zhu LG.
Acta Crystallographica Section E, Structure Reports Online, 61(1), m174-m176 (2004)
M Vázquez et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 74, 349-359 (2014-12-03)
The mercurial forms [inorganic divalent mercury, Hg(II) and methylmercury, CH3Hg] produce neurological and immune effects as well as hematological and renal alterations. The main route of exposure is through the diet. Consequently, the gastrointestinal mucosa is exposed to these mercurial

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门