C.I.Number: 220
CAS NO.: 16470-24-9
Chemical name: stibene derivative
Appearance: Slight yellow powder
Whitening Strength: 100±3%
Moisture: 5% (max)
Fineness (250um residue): 10% (max)
Application: Mainly be used in whitening of cotton fabric, polyamide
fabrics and pulp. And also used to increase brightness of light-colored
fabrics.

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