Wholesale Price China Fluorescent Whitening Agent SWN - Optical Brightener BBU – Subang

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Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Fluorescent Whitening Agent OB, Brightner CBS-127, C.I.40625, We welcome clients, enterprise associations and friends from all components from the earth to make contact with us and find cooperation for mutual positive aspects.
Wholesale Price China Fluorescent Whitening Agent SWN - 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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Wholesale Price China Fluorescent Whitening Agent SWN - Optical Brightener BBU – Subang detail pictures

Wholesale Price China Fluorescent Whitening Agent SWN - Optical Brightener BBU – Subang detail pictures


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To create much more price for clients is our company philosophy; purchaser growing is our working chase for Wholesale Price China Fluorescent Whitening Agent SWN - Optical Brightener BBU – Subang , The product will supply to all over the world, such as: Qatar, Ecuador, Ecuador, Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Flora from Austria - 2017.01.28 18:53
    Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Constance from Norway - 2018.11.06 10:04
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