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Optical Brightener Agent SWN/MDAC(CAS NO 91-44-1)
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Product Details:
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Detailed Product Description
Chemical name: FLUORESCENT WHITENING AGENTS SWN
Molecular formula: C14H17NO2
CAS NO.: 91-44-1
C. I. 140
Molecular weight: 231.3
The same name: Uvitex SWR SWN or the brightener 61.
Chemical Structure:
Specifications:
Appearance: White crystal powder
Solubility: Dissolve in acid water, ethanol and other organic solvent
Assay: 99% min(HPLC)
Melting Point: 72-74° C
Volatile Content: 0.3%min
Ash Content: 0.15%max
Use:
It is used in brightening acetate fibre, polyester fibre, polyamide fibre, acetic acid fibre and wool.
Packing: 25kg/drum
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