Cromato de chumbo - AR, ≥98% , CAS No.7758-97-6

CAS: 7758-97-6 Cat. No.: L112507 Fórmula: PbCrO₄ Peso molecular: 323.19 Número CE: 231-846-0

GRAU & PUREZA AR, ≥98%

Synonyms

Cromato de chumbo(VI) | DTXSID1064792 | CROMATO DE CHUMBO(VI) [MI] | MFCD00011158 | dioxido(dioxo)crómio;chumbo(2+) | CCRIS 357 | Amarelo de crómio de chumbo | UNII-AA3229AOUS | Cromato de plomb [francês] | Ácido crómico, sal de chumbo(2+) (1:1) | Fenicoc

Storage

Room temperature

Shipped In

FedEx DG Service

Visão geral

Um cromato de chumbo altamente tóxico.

Especificações

Sinónimos

Cromato de chumbo(VI) | DTXSID1064792 | CROMATO DE CHUMBO(VI) [MI] | MFCD00011158 | dioxido(dioxo)crómio;chumbo(2+) | CCRIS 357 | Amarelo de crómio de chumbo | UNII-AA3229AOUS | Cromato de plomb [francês] | Ácido crómico, sal de chumbo(2+) (1:1) | Fenicoc

Especificações e pureza

AR, ≥98%

Condições de armazenamento de armazenamento

Room temperature

Enviado em

FedEx DG Service

Grau

AR

Pureza

≥98%

Nomes e identificadores

Pubchem Sid

528776172

Sorrisos canónicos

[O-][Cr](=O)(=O)[O-].[Pb+2]

IUPAC Name

dioxido(dioxo)chromium;lead(2+)

InChIKey

MOUPNEIJQCETIW-UHFFFAOYSA-N

INCHI

1S/Cr.4O.Pb/q;;;2*-1;+2

SMILES isoméricas

[O-][Cr](=O)(=O)[O-].[Pb+2]

WGK Alemanha

3

RTECS

GB2975000

Número UN

3085

Grupo de embalagem

I

Peso molecular

323.19

Reaxy-Rn

14330587

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14330587&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Classe Post-transition metal oxoanionic compounds
      • Subclass Post-transition metal chromates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Classe: Post-transition metal oxoanionic compounds
• Subclass: Post-transition metal chromates
• Intermediate Tree Nodes: Not available
• Direct Parent: Post-transition metal chromates
• Alternative Parents: Miscellaneous chromates Post-transition metal salts Inorganic oxides Inorganic lead salts
• Molecular Framework: Not available
• Substituents: Post-transition metal chromate - Chromate - Inorganic lead salt - Inorganic post-transition metal salt - Inorganic oxide - Inorganic salt
• Descrição: This compound belongs to the class of inorganic compounds known as post-transition metal chromates. These are inorganic compounds in which the largest oxoanion is chromate, and in which the heaviest atom is a post-transition metal.
• External Descriptors: lead coordination entity - chromium coordination entity

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

Propriedades químicas e físicas

• Sensibilidade: Moisture sensitive.
• Ponto de fusão (°C): 844°C
• Peso molecular: 323.000 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 323.897 Da
• Monoisotopic Mass: 323.897 Da
• Topological Polar Surface Area: 80.300 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 62.200
• 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