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Original Factory Shandong Subang - Optical Brightener ER-1 – Subang

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  • Original Factory Shandong Subang - Optical Brightener ER-1 – Subang

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Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Optical Brightener FP-127, Optical Brightener Supplier, Hostalux KCB-C, Our Enterprise Core Principle: The prestige 1st ;The quality guarantee ;The customer are supreme.
Original Factory Shandong Subang - Optical Brightener ER-1 – Subang Detail:

Structural formula

1

C.I:199

CAS NO. :13001-39-3

Appearance: light yellow powder

Purity:  ≥99%

Melting point:  230-232℃

Feature

It is of the stilbene benzene type and is easily soluble in many organic solvents. Stable to cationic softener. The light fastness is S grade and the washing fastness is excellent. It can be used in the same bath with sodium hypochlorite, hydrogen peroxide and reducing bleach. The product is a light yellow-green dispersion which is non-ionic. It is obtained from the condensation of terephthalaldehyde and o-cyanobenzyl phosphonic acid one (), (7′ one’ ethyl ester [} R 2-(diethoxy phthalomethyl) benzonitrile].

Application: It is mainly used for whitening polyester, acetate, nylon, etc. Good whiteness for both dip dyeing and pad dyeing. The effect of whitening polyester by low-temperature adsorption and fixing method is also very good.

Instructions

Add the optical brightener ER-1 fine powder together with polyester chips and other additives into the blender. The recommended dosage is 0.02-0.08% (to the polyester weight ratio). The specific dosage can be determined according to the whiteness requirements of the finished product. , Mix well at 50-150℃.

Package

25kg fiber drum，with PE bag inside or as customer’s request.

Shelf life

2 years.

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Original Factory Shandong Subang - Optical Brightener ER-1 – 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 Original Factory Shandong Subang - Optical Brightener ER-1 – Subang , The product will supply to all over the world, such as: Finland, Malta, Mexico, Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.
    • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Astrid from Finland - 2018.12.30 10:21
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Jeff Wolfe from Ukraine - 2017.08.15 12:36
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