Super Purchasing for Brightener OB-1 - Optical Brightener BBU – Subang

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We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for Optical Brightener For Plastic, Uvitex DMS, Brightner OB, Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
Super Purchasing for Brightener OB-1 - Optical Brightener BBU – Subang Detail:

Structural formula

2

Molecular formula: C40H40N12O16S4Na4

Relative molecular mass: 1165.12

Maximum UV absorption wavelength: 350 nm

Properties: anionic, blue tone

Physical Index

1) Appearance: light yellowish powder

2) Fluorescence strength (equivalent to standard product): 100±3

3) Whiteness (difference with standard whiteness: sample whiteness% or WCTE-standard whiteness% or WCTE): ≥ -3

4) Water: ≤ 5.0%

5) Fineness (the amount of residue passing through the 250μmm sieve): ≤ 10%

6) Mass fraction of water insoluble matter: ≤ 0.5%

Performance and Characteristics

1. Good water solubility, soluble in 3-5 times the volume of boiling water, about 300g per liter of boiling water and 150g in cold water.

2. Not sensitive to hard water, Ca2+ and Mg2+ do not affect its whitening effect.

3. Anti-peroxidation bleaching agent, containing reducing agent (sodium sulfide) bleaching agent.

4. The acid resistance is general, and the whitening condition PH>7 is better.

Applications

1. Used for whitening cotton fiber and viscose fiber.

2. It is suitable to be added to the whitening printing paste.

3. Used in the pulp.

4. Used in the process of surface sizing.

5. Used during the coating process.

Method of Use: (take padding method as an example)

1. The temperature of the padding liquid is 95-98℃, the residence time: 10-20 minutes, the bath ratio: 1:20,

2. The steaming time is about 45 minutes. The recommended dosage: 0.1-0.5%.

Packing

25 kg cardboard drum lined with plastic bag.

Transportation

When transporting the fluorescent brightener BBU product, collision and exposure should be avoided.

Storage

Store in a cool, dry and ventilated warehouse.


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Super Purchasing for Brightener OB-1 - Optical Brightener BBU – Subang detail pictures

Super Purchasing for Brightener OB-1 - Optical Brightener BBU – Subang detail pictures


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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Super Purchasing for Brightener OB-1 - Optical Brightener BBU – Subang , The product will supply to all over the world, such as: United States, Bahamas, Belgium, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, allow us to work together to get success.
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Clara from Slovakia - 2018.03.03 13:09
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Iris from Mauritius - 2018.06.21 17:11
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