Zhejiang Hongda Chemicals Co.Ltd  
  Home About Hongda Products Media center Our presence Feedback Contact 中文版  

Optical Brightening Agent MDAC(C.I.91)

Chemical name


Structural formula

Molecular formula:


Molecular weight:



1. multipurpose brightener with excellent whiteness, solube in ethanol but insoluble in water.
2. having properties of good solubility and compatibility

Technical conditions:


Appearance:  off-white powder
Melting Point: 69.5~71.0°C
Purity :≥98.0%
Fineness through: 100 meshes
E1 value: 1000 ±20


Use:Mainly be used as brightener of H-pvc, S-pvc, wool natural silk, polyamide fiber and acrylic fiber. Also can be used for detergent. This product is a common laser dyestuff.

Package:It is packed in 20Kgs paper board bucket It can be packed according to the requirement of the user.

t needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

about hongda
>> Company introduction
>> Message from CEO
>> Corp. show
>> Contact us
main products
>> Textile auxiliaries Series
>> Textile Brighteners
>> Plastic Briqhtener
>> Deterqent brighteners
>> Paper Chemicals
contact us
Copyright(C)2009, Zhejiang Hongda Chemicals Co.Ltd All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Home | products | company | Feedback | contact us | chinese