Cheapest Factory Brightening Agent In Detergent - Optical Brightener ER-1 – Subang
Cheapest Factory Brightening Agent In Detergent - Optical Brightener ER-1 – Subang Detail:
Structural formula
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.
Product detail pictures:
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To create much more benefit for consumers is our company philosophy; customer growing is our working chase for Cheapest Factory Brightening Agent In Detergent - Optical Brightener ER-1 – Subang , The product will supply to all over the world, such as: California, Georgia, Brunei, Our professional engineering group will always be ready to serve you for consultation and feedback. We are able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to give you the ideal service and goods. For anyone who is thinking about our company and merchandise, please contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Please feel free to get in touch with us for business and we believe we are going to share the top trading practical experience with all our merchants.
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