lower price high quality Optical Brightener VBL factory

lower price high quality Optical Brightener VBL factory

CAS NO.:12224-16-7

Molecular formula: C36H34N12NA2O8S

Molecular weight: 872.84

Physical and chemical properties

In acid solution, the fluorescence gradually weakened due to the acid strengthening and turned yellow. It can resist hard water to 300ppm, free chlorine to 0.25%, and can not resist copper, iron and other metal ions, and stable to insurance powder, but not high temperature baking. It can be used in the same bath as anionic surfactant or dye, nonionic surfactant and hydrogen peroxide. The fluorescent color is cyan light and violet (blue purple).

Product use

1. the whiteness of white products used for cotton and viscose, the increase of light color or printing products, the fastness to sunlight is general, the affinity for cellulose fiber is good, and the levelness is general. It is applicable in printing, dyeing, dyeing and printing pulp.

2. it can be used for whitening of vinylon and nylon products.

3. used for whitening of paper industry, pulp or coating.

Advantage:

Low price,high quality,fast delivery.

SHANDONG JILING CHEMICAL CO.，LTD,  is founded in October 2006 with register capital of RMB 110 million. We are professional Optical Brightening Agent manufacturer, is a chemical enterprise with R & D, production and sales together. Our company specializes in the production and sale of Optical Brightening Agent series products, which are widely used in plastic, coating,ink,detergent,textile and paper-making industry. 

With high technologies, advanced facilities and mature quality control system we have provided OEM service to the world famous brands and have been cooperating with some well-known colleges during the past 10 years. At the same time we focused on establishing our own brand with the development of the company.

Our products have been sold domestically and exporting to Europe, Middle East, South East Asia, Africa, South America..
We would like to cooperate with wide colleagues and create brilliant future with you hand in hand!