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Merck
CN

86040

Supelco

氨基磺酸

analytical standard (for acidimetry), ACS reagent

别名:

氨基硫酸, 氨基磺酸, 磺酰胺酸

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关于此项目

线性分子式:
NH2SO3H
化学文摘社编号:
分子量:
97.09
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25
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等级

ACS reagent
analytical standard (for acidimetry)

质量水平

Agency

complies with DIN 19266

方案

99.3-100.3% (dried material)

mp

215-225 °C (dec.) (lit.)

痕量阴离子

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤500 mg/kg

痕量阳离子

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤10 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

应用

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

包装形式

mixture

SMILES字符串

NS(O)(=O)=O

InChI

1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)

InChI key

IIACRCGMVDHOTQ-UHFFFAOYSA-N

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一般描述

氨基磺酸是一种强无机酸,以晶体形式存在。干燥状态下性状稳定、不吸湿且无色无臭,便于商业包装和搬运。

应用

可用作分析应用的标酸基准物。
氨基磺酸还可在无水可视滴定、电导滴定和电位滴定中作为基准物使用。

特点和优势

  • 以坚固玻璃瓶装提供,确保开封前整个保质期内的稳定性。
  • 高质量提供准确的滴定度测定
  • 附详细的分析证书(CoA)

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2

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, Faceshields, Gloves

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Christopher S Adams et al.
Journal of the American Chemical Society, 134(26), 10807-10810 (2012-06-20)
Nitrogen-containing stereotriads, compounds with three adjacent stereodefined carbons, are commonly found in biologically important molecules. However, the preparation of molecules bearing these motifs can be challenging. Herein, we describe a modular oxidation protocol which converts a substituted allene to a
Laszlo Tarko et al.
Bioorganic & medicinal chemistry, 21(6), 1404-1409 (2012-12-05)
The last version of the PRECLAV algorithm was used to investigate a series of sulfamate/sulfamide carbonic anhydrase (CA, EC 4.2.1.1) inhibitors. PRECLAV allows identification of outliers for lead hopping, significant molecular fragments and similarity computation of a calibration set vs.
Cobalt-catalyzed direct arylation and benzylation by C-H/C-O cleavage with sulfamates, carbamates, and phosphates.
Weifeng Song et al.
Angewandte Chemie (International ed. in English), 51(33), 8251-8254 (2012-07-14)
Derek J Langeslay et al.
Glycobiology, 22(9), 1173-1182 (2012-05-18)
Sulfamate groups (NHSO(3)(-)) are important structural elements in the glycosaminoglycans (GAGs) heparin and heparan sulfate (HS). In this work, proton nuclear magnetic resonance (NMR) line-shape analysis is used to explore the solvent exchange properties of the sulfamate NH groups within
Edward J Emmett et al.
Organic & biomolecular chemistry, 10(20), 4007-4014 (2012-03-13)
By using DABCO·(SO(2))(2), DABSO, as a solid bench-stable SO(2)-equivalent, the palladium-catalysed aminosulfonylation of aryl-, alkenyl- and heteroaryl halides has been achieved. N,N-Dialkylhydrazines are employed as the N-nucleophiles and provide N-aminosulfonamides as the products in good to excellent yields. The reactions

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