Potassium nitrite - ACS , CAS No.7758-09-0

CAS: 7758-09-0 Cat. No.: P100086 Fórmula: KNO₂ Peso molecular: 85.10 Número EC: 231-832-4

GRADE & PURITY ACS

Synonyms

HSDB 1216 | Caswell No. 698 | potassium;nitrite | EINECS 231-832-4 | MFCD00011408 | POTASSIUM NITRITE (15N) | UNII-794654G42L | DTXSID5042320 | CCRIS 3959 | UN1488 | Nitrous acid, potassium salt

Storage

Protected from light,Room temperature,Desiccated

Shipped In

FedEx DG Service

Descripción general

Potassium nitrite is an ionic salt that can be used for a variety of chemical reactions, including configuration inversion, substitution of amines via disulfonylamides, nucleophilic aromatic nitration, diazotization, nitrosation, and nucleoside nitration.

Application：

Potassium nitrite can be used as: A nucleophile for the nitrosation of diclofenac and diphenylamine into their corresponding N-nitroso derivatives. A nitrous acid source for the diazotization of arylamines.

Specifications

Sinónimos

HSDB 1216 | Caswell No. 698 | potassium;nitrite | EINECS 231-832-4 | MFCD00011408 | POTASSIUM NITRITE (15N) | UNII-794654G42L | DTXSID5042320 | CCRIS 3959 | UN1488 | Nitrous acid, potassium salt

Especificaciones y pureza

ACS

Condiciones de almacenamiento de almacenamiento

Protected from light,Room temperature,Desiccated

Enviado en

FedEx DG Service

Grado

ACS

Nombres e identificadores

Pubchem Sid

508812372

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508812372

Sonrisas canónicas

N(=O)[O-].[K+]

IUPAC Name

potassium;nitrite

InChIKey

BXNHTSHTPBPRFX-UHFFFAOYSA-M

INCHI

1S/K.HNO2/c;2-1-3/h;(H,2,3)/q+1;/p-1

Isómeros SMILES

N(=O)[O-].[K+]

WGK Alemania

3

RTECS

TT3750000

Número ONU

1488

Grupo de embalaje

II

Peso molecular

85.10

Reaxy-Rn

13192650

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13192650&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Clase Alkali metal oxoanionic compounds
      • Subclass Alkali metal nitrites

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Clase: Alkali metal oxoanionic compounds
• Subclass: Alkali metal nitrites
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal nitrites
• Alternative Parents: Inorganic nitrites Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal nitrite - Inorganic nitrite - Inorganic oxide - Inorganic salt
• Descripción: This compound belongs to the class of inorganic compounds known as alkali metal nitrites. These are inorganic compounds in which the largest oxoanion is nitrite, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Sensibilidad: air & moisture sensitive
• Punto de fusión (°C): 350℃
• Peso molecular: 85.104 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 84.9566 Da
• Monoisotopic Mass: 84.9566 Da
• Topological Polar Surface Area: 52.500 Ų
• Heavy Atom Count: 4
• Formal Charge: 0
• Complexity: 13.500
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

XLogP3