220930
亚硝基二磺酸钾
别名:
亚硝基二磺酸二钾盐, 弗氏盐
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关于此项目
线性分子式:
(KSO3)2NO
化学文摘社编号:
分子量:
268.33
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352000
EC Number:
238-219-0
MDL number:
Form:
powder
InChI key
IHSLHAZEJBXKMN-UHFFFAOYSA-L
InChI
1S/2K.H2NO7S2/c;;2-1(9(3,4)5)10(6,7)8/h;;(H,3,4,5)(H,6,7,8)/q2*+1;/p-2
SMILES string
[K+].[K+].[O]N(S([O-])(=O)=O)S([O-])(=O)=O
form
powder
reaction suitability
reagent type: oxidant
storage temp.
2-8°C
Quality Level
Application
亚硝基二磺酸钾用作氧化剂：
- 芳胺氧化为对应醌。
- 二氢乙锭氧化为2-羟基乙锭。
- 酪氨酸氧化为邻醌。
General description
亚硝基二磺酸钾是氧化剂，可用于将酚、萘酚和苯胺类化合物氧化为醌，苯甲醇类氧化为醛或酮，氨基酸氧化为α-酮酸。也可用于杂化醌制备和氧化芳构化反应。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Water-react 1
supp_hazards
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Potassium Nitrosodisulfonate
Parker K, et al.
e-EROS Encyclopedia of Reagents for Organic Synthesis (2001)
F J Hornicek et al.
Chemico-biological interactions, 55(3), 289-302 (1985-11-01)
Nitroxyldisulfonate [Fremy's salt; (KSO3)2NO.] and bisulfite (NaHSO3) have abolished periodic acid (H5IO6)-induced blastogenesis of human peripheral blood lymphocytes (HPBL), but only inhibited the blastogenic response of H5IO6-oxidized rat and mouse lymphocytes, as determined by the rates of nucleic acids synthesis
S Pötsch et al.
FEBS letters, 374(1), 95-99 (1995-10-23)
The rate of reduction of the tyrosyl radical in the small subunit of ribonucleotide reductase (protein R2) from E. coli, mouse, and herpes simplex virus (HSV-2) by a series of p-alkoxyphenols with different alkyl chains, have been studied by stopped-flow
J. Wood Chem. Technol., 9, 491-491 (1989)
I Islam et al.
Journal of medicinal chemistry, 34(10), 2954-2961 (1991-10-01)
Described herein are structure-activity studies of new antitumor agents based on the pyrrolo[1,2-a]benzimidazole (PBI) ring system. These compounds were designed as new DNA cross-linkers mimicking the mitomycin antitumor agents. Actually, the PBI derivatives were found to have anthracycline-like features: (i)
商品
Oxidation and reduction reactions are some of the most common transformations encountered in organic synthesis
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