产品名称
氨基磺酸, reagent grade, 98%
InChI key
IIACRCGMVDHOTQ-UHFFFAOYSA-N
InChI
1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)
SMILES string
NS(O)(=O)=O
grade
reagent grade
assay
98%
form
powder or crystals
mp
215-225 °C (dec.) (lit.)
solubility
water: 213 g/L at 20 °C
water: 470 g/L at 80 °C
density
2.151 g/cm3 at 25 °C
Quality Level
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Application
氨基磺酸 (H 2 NSO 3 H) 可用于以下研究:
- 作为催化剂合成芳基-14H-二苯并[a.j]氧杂蒽。
- 作为干燥乙腈中酮肟催化Beckmann重排的绿色催化剂。
- 在铱催化的烯丙醇伯烯丙基胺的直接合成中,作为氮源以及羟基的原位活化剂。
- 多取代喹诺酮的合成。
General description
氨基磺酸 (H2NSO3H) 是强有机酸。其以两性离子形式和中性形式存在。两性离子形式比中性形式更稳定。
在酸性条件下,氨基磺酸/锌粉将硝酸盐还原为氮气的能力已被用于反硝化富含硝酸盐的废水。
在酸性条件下,氨基磺酸/锌粉将硝酸盐还原为氮气的能力已被用于反硝化富含硝酸盐的废水。
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
Denitrification of simulated nitrate-rich wastewater using sulfamic acid and zinc scrap.
Jang JH, et al.
Chemical Papers, 65(4), 437-446 (2011)
Sulfamic acid: a novel and efficient catalyst for the synthesis of aryl-14H-dibenzo [a. j] xanthenes under conventional heating and microwave irradiation.
Rajitha B, et al.
Tetrahedron Letters, 46(50), 8691-8693 (2005)
Solvent effects. 2. Medium effect on the structure, energy, charge density, and vibrational frequencies of sulfamic acid.
Wong MW, et al.
Journal of the American Chemical Society, 114(2), 523-529 (1992)
Sulfamic acid: an efficient, cost-effective and recyclable solid acid catalyst for the Friedlander quinoline synthesis.
Yadav JS, et al.
Tetrahedron Letters, 46(42, 7249-7253 (2005)
Sulfamic acid as a cost-effective and recyclable catalyst for liquid Beckmann rearrangement, a green process to produce amides from ketoximes without waste.
Wang B, et al.
Tetrahedron Letters, 45(17), 3369-3372 (2004)
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