FLUORESCENT BRIGHTENER DMS
MOLECULAR FORMULA: C40H38N12O8S2Na2
MOLECULAR WEIGHT: 924.93 (As International relative Atom Mass 1997)
Max UV ABSORPTION WAVELENGHTH: 350nm
EXCUTIVE STANDARD: Q/LQH010-2006
used for detergent
used for texile
white or light yellow even powder
E11 (UV absorption)
Content of water-insoluble impurities
Fineness (residual content passed through 425μm-pore sieve )
Optical Brightener DMS is regarded as one perfect agent used in
detergent industry.Because it induce one morpholine base into its
molecular,thus improved its properties.such as improved its acid
and perborate resistence. It can be used in the whitening of
cellulose fiber, polyamide fiber and fabrics.it show nionic
characters and has optical blue color. It has better resistence to
cholride bleaching than VBL and 31#, the most favorable dyeing bath PH value is 7-10.Its sunlight
resistence is 4 grade.The most advantage it used in detergent
industry is its high matching capacity,high accumulated washing
whitening effect.So it can meet the requirments of various matching
capacity in detergent industry.
1. Fluorescent whitening agent for detergent industry.the synthetic
detergent and soap will have better aspect after usage of this
2. Fluorescent whitening agent for the fabric of cotton fiber,
nylon, etc. Has excellent whitening effect on artificial fiber,
polyamide, vinylon, also has good whitening effect on casein fiber,
Optical brightener DMS has less solubility than VBL and 31# and can be soluable in hot water and form 10% turbid solution. The
solution should be used immediatly when it is ready and avoid
sunlight. The dosage used is 0.1-0.5% in detergent industry and
0.1-0.3% in dyeing industry.
PACKAGE: Packed in carton box after being packed in plastic bag first. Net
weight per carton box is 25 kg.
TRANSPORTATION: Should avoid sunlight and crash.
STORAGE: Should be stored in cool, dry and ventilate place, and storage
term shouldn't exceed 2 years.