Tsev » Cov khoom » Dyestuff » Direct Dyes » Direct Yellow 142

thauj khoom

Qhia rau:
facebook share khawm
twitter sib koom khawm
linkedin sib koom khawm
pinterest sib koom khawm
share this share khawm

Direct Yellow 142

O-Anisidine (2 Moore) thiab 2,4,6-Trichloro-1,3,5-triazine condensation, thiab diazo ntawm 3-Aminobenzenesulfonic acid coupling, thiab tom qab ntawd nrog 2-Aminoethanol condensation.

Muaj:
Nug

Specification

Tiv tauj peb
TSEV