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Optical Brightening MDAC

Product name	Optical Brightening MDAC
CAS No.
Molecular Structure
Uasage
Main Chemical Composition: Coumarin Derivatives Specification: Appearance: Off-white powder 　　　　　　 Content: ≥99% 　　　　　　 Melting Point: 69.5~71.0°C 　　　　　　 Moisture: ≤0.5% C.I.Number: 91 Property: 1.multipurpose brightener with excellent whiteness, soluble in ethanol but insoluble in water. 　　　　 2.having properties of good solubility and compatibility. Application: 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. Process: 1.H-PVC:0.03-0.1% S-PVC:0.02-0.08@ 　　　　 2.Soluble with ethanol before adding. 　　　　 wool: 0.05-0.35% polyamide fiber: 0.05-0.3% 　　　　 natural silk: 0.05-0.4% acrylic fiber: 0.05-0.8% 　　　　 3.detergent:0.001-0.005% It 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.

  .Remark: products patented are for R&D only and are permitted under 35 USC 271(e).
  .Patent products cannot be offered to the countries where patent law is in force.
   Final responsibility lies with the buyer exclusively.

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