UV Absorber Intermediate 2-Chlorobenzaldehyde CAS 89-98-5 Benzotriazole Synthesis Liquid
Propriedades básicas
Local de origem:
China
Nome da marca:
Senzhuo
Certificação:
ISO9001
Número do modelo:
SZ-CB-05
Propriedades comerciais
Quantidade mínima de pedido:
1KG
Preço:
US $130 - 170/ kg
Condições de pagamento:
T/T, Western Union, L/C
Capacidade de abastecimento:
50 toneladas por mês
Resumo do Produto
Benzotriazole UV absorbers, the workhorse stabilisers for engineering plastics and coatings, are assembled from an ortho substituted aromatic aldehyde and an azo coupling step before cyclisation. 2-Chlorobenzaldehyde (CAS 89-98-5) supplies both the ortho chlorine that is later displaced by an amine ...
Detalhes do Produto
Destacar:
UV absorber intermediate
,benzotriazole synthesis aldehyde
,2-chlorobenzaldehyde 89-98-5
Product Name:
2-CHLOROBENZALDEHIDO
CAS:
89-98-5
MF:
C7H5ClO
MW:
140.57
Grade:
Estabilizador UV intermediário
Assay:
990,0% min
Application:
Síntese do absorvente UV de benzotriazol
Descrição do produto
Benzotriazole UV absorbers, the workhorse stabilisers for engineering plastics and coatings, are assembled from an ortho substituted aromatic aldehyde and an azo coupling step before cyclisation. 2-Chlorobenzaldehyde (CAS 89-98-5) supplies both the ortho chlorine that is later displaced by an amine or phenol and the aldehyde carbon that becomes part of the triazole ring, so its purity directly determines the yield of the cyclisation stage. This grade is distilled to 99.0
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