Fluorescent whitening agents MDAC

Structural formula:

the same name: Uvitex SWR SWN or the brightener 61.
Molecular formula: C₁₄H₁₇NO₂
CAS No.: 91-44-1
C.I.Number: 140
Molecular weight: 231.3
Specifications:
white crystal powder ;Solubility: dissolve in acid water, ethanol and other organic solvent. Assay: 99% min(HPLC). Melting Point: 67-71°C. Moisture Content: 0.3%min. Ash Content: 0.1%max
Use:
It is used in brightening acetate fibre, polyester fibre, polyamide fibre, acetic acid fibre and wool.
Packing:
net weight 25kg/fibre drum