Rhodamine B CAS81-88-9
Rhodamine B for dyeing silk, acrylic, wool, light fastness can reach 2-3, used for tannin mordant dyeing of cotton fiber, light fastness was poor. Also used in leather, paper, straw colored and preparation of Lake pigment.
Catalog No. :
L0132
CAS No :
81-88-9
Empirical Formula :
C28H31ClN2O3
Molecular Weight :
479.02
Assay :
BS生物染色剂
Appearance :
Green crystal or red purple powder
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