1. Strong fluorescence, suitable colored light,high whiteness promotion. 2. Good acid resistance, good characteristic of perbor
Fluorescent whitening agent DMS-X
Molecular Formula C40H38N12O8S2Na2
Molecular weight 924.93
Max ultraviolet rays absorption wavelength 350nm
Executive Standard Q/LQH010-2006
Quality Index
Item | Index |
1.Appearance | White or light yellow powder |
2.Fluorescence intensity | 416±13 |
3.Water | <5% |
4.Water insolubles | 0.5% |
5.Fineness | 5% |
Function and characteristic
1. Strong fluorescence, suitable colored light,high whiteness promotion.
2. Good acid resistance, good characteristic of perborate and perhydrol resistance.
Scope of application
Used for the whitening of cotton and cotton-polyester blended fabric, and the first bath whitening of cotton blended fabric.
Use Method
Water solubility for DMS is lower than VBL and 31, can use as turbid liquid ratio at about 10% by mixing with hot water, and the liquid should protect from light. DMS consumption in washing powder is 0.08-0.4%, consumption in printing industry is 0.1-0.3%.
Package and storage
25Kg fiber barrel or iron barrel lined with black plastic bag. Seal up and protect from light, keep in storage in shady and cool and dry warehouse, storage period is two years.
Fluorescent whitening agent DMS-X
