Tianjin Huiquan Fine Chemical Co., Ltd is a private enterprise specialized in producing optical brighteners with matrix of stilbene. At present, they produce dozens of optical brightener, which can be used in textile dyeing, synthetic detergent and paper & pulp making.

Chemical structure:

Main Physics Chemistry Indexes:

• Appearance: white loose powder.


• Strength: 100%±3


• Fluorescent Color: bluish purple tone.

Application:

• Used in bleaching cotton yarn, whitening cotton knitted fabric and cotton flannel of top or middle grade, brightening multicolor cotton and resin finishing with bath process.


• It also can be used in whitening mixed products, nylon, vinylon, silk products and viscose fiber.