Optical Brightener AMS(C.I.71)

Introduction:

AMS is a disulfonic stilbene triazin class optical brightener suitable for synthetic detergent, soap and

washing powders. It can also be used in dying industries.

Structural Formula:

C40H38N12O8S2Na2

Details :           

CAS :16090-02-1

Appearance White or light yellow even powder

E-Value(UV absorption):560±20

Properties:

Optical brightener AMS has less solubility than VBL and 31#, it can be solved with hot water and

form about 10% solution. It should be used immediately when the solution is ready and avoid

sunlight. but owing to introducing the morpholine group, its properties of perborate resistance and

resistance to acid has been improved. It has better resistance to chloride bleaching than VBL and 31#.

It can meet all needs of detergent industry.

Applications:

AMS can be used in detergent industry, for the synthetic detergent, toilet soap and soap, suitable for

fabric of cotton fiber, nylon, etc, taking on excellent whiten effect on artificial fiber, polyamide,

vinylon, also has well whiten effect on casein fiber, amide plastic.

Method of usage:

The recommended loading concentrations for detergent industry is 0. 1 % to 0.5% and dyeing

industry is 0.1-0.3% depending on substrate, processing conditions, and long-term stability

requirements.