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5-Sulfosalicylic Acid Dihydrate

5-磺基水杨酸 二水合物

品牌
Sigma-Aldrich
CAS
5965-83-3
货号
86195
规格纯度
purum p.a., ≥98.0% (T)
参考价格
398.03 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
5965-83-3
5-Sulfosalicylic Acid Dihydrate
2-hydroxy-5-sulfobenzoic acid
5-磺基水杨酸 二水合物
2-羟基-5-磺基苯甲酸
产品介绍:

产品说明

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.

包装

50, 250 g in poly bottle
1 kg in poly bottle

基本信息

线性分子式HO3SC6H3-2-(OH)CO2H·2H2O
分子量254.21
Beilstein650741
EC 号202-555-6
MDL编号MFCD00149540
PubChem化学物质编号329769448
NACRESNA.21

产品性质

质量水平200
等级purum p.a.
测定≥98.0% (T)
mp105-110 ℃ (lit.)
溶解性water: soluble 127.1 g/L at 20 ℃
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
SMILES string[H]O[H].[H]O[H].OC(=O)c1cc(ccc1O)S(O)(=O)=O
InChI1S/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 keyBHDKTFQBRFWJKR-UHFFFAOYSA-N

安全信息

象形图GHS05
警示用语:Danger
危险声明H314
预防措施声明P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
危险分类Eye Dam. 1 - Skin Corr. 1B
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves

Sigma-Aldrich

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