Fucsina ácida

Fucsina ácida
Alerta sobre risco à saúde
Identificadores
Número CAS 3244-88-0
SMILES
Propriedades
Fórmula molecular C20H17N3Na2O9S3
Massa molar 585.538 g/mol
Compostos relacionados
Compostos relacionados Fucsina básica
Página de dados suplementares
Estrutura e propriedades n, εr, etc.
Dados termodinâmicos Phase behaviour
Solid, liquid, gas
Dados espectrais UV, IV, RMN, EM
Exceto onde denotado, os dados referem-se a
materiais sob condições normais de temperatura e pressão

Referências e avisos gerais sobre esta caixa.
Alerta sobre risco à saúde.

Fucsina ácida, C.I. 42685, corante ácido magenta com fórmula química C20H17N3Na2O9S3. É uma mistura de homólogos da fucsina básica, modificados pela adição de grupos sulfônicos. Apresenta doze isômeros, todos os quais possuem insignificantes diferenças em suas propriedades. É um corante comumente usado para colorir seções de tecido em histologia laboratorial.

Usos

Entra na bateria de coloração tricrômica de Masson.

Formulações

Fucsina ácida 1%

Fórmula do corante a 1%, para uso em citologia:

Corante de Bowling[1][2]

Para contgem de picadas de alimentação em grãos:

  • Fenol, uma parte.
  • Ácido lático, uma parte.
  • Água destilada, uma parte.
  • Glicerol, duas partes.
  • Fucsina ácida o suficiente até intensa coloração vermelha.

Referências

Ligações externas

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