Optical Brightener DMS is regarded as one perfect agent used in detergent and Texitles industry.

Product Name: Optical Brightener DMS

Synonyms: Fluorescent Whitening Agent DMS, Fluorescent Brightener DMS

C.I. No: 71

Molecular Formula: C40H38N12O8S2Na2

Molecular Weight: 924.93

CAS No.: 16090-02-1

Max UV Absorption Wave: 350nm

 

Descriptions:

Optical Brightener DMS is regarded as one perfect agent used in detergent and Texitles industry. Because it induces on morpholine base into its molecular, thus improved its properties. It can improve its acid and perborate resistance. It can be used in the whitening of cellulose fiber, polyamide fiber and fabrics. It shows anionic character and has optical blue color. It has better resistance to chloride bleaching than VBL and 31#, the most favorable dyeing bath PH value is 7-10. Its sunlight resistance is fourth grade. The most advantage it used in detergent industry is its high matching capacity, high accumulated washing whiten effects. So it can satisfy the requirements of various matching capacity in detergent industry.

Specifications:

Appearance	White powder
UV absorption (E-Value)	416
Moisture, %	5.0 max
Insolubility in water, %	0.5 max
Residue on 425um sieve, %	5.0 max

Applications:

Widely used in detergent industry, such as synthetic detergent and soap. It can be also used in textiles industry.

Recommended use:

Optical brightener DMS has less solubility in water than VBL and 31#, it can be formulated into 10% suspension solution with hot water. It should be used immediately when the solution is ready and keep away from sunlight. The dosage used in detergent industry is 0.1-0.5%, in dyeing industry is 0.1-0.3%.

Packing: 25kg cardboard drum

Transportation & Storage: Store in cool, dry and ventilated place, Should avoid direct sunlight and crash. validity is 2 years.

Optical Brightener DMS