Product Details

CasNo： 16090-02-1

MF： C40H38N12Na2O8S2

Appearance： Granule

Delivery Time： 15 days

Packing： 25kg/bag

Purity： 65%

Basic Information

Product Description

Product Name：Fluorescent brightener 71    

CAS No: 16090-02-1

Form: powder

Product Application

Detergent Industry:

Application:​ Used as a fabric whitener​ in laundry detergents and laundry liquids.

Function:​ Adsorbs onto fabrics during washing, providing a "whitening as you wash" effect. It helps maintain fabric whiteness and brightness, counteracting gradual yellowing from repeated use.

Textile Processing:

Application:​ Used in the finishing​ of cotton, linen, viscose, and nylon fabrics.

Process:​ Applicable via exhaustion, padding, or printing methods. It exhibits good fastness to subsequent soaping and chlorine bleaching.

Paper Industry:

Application:​ Used in the production of writing/printing papers, office papers, and high-quality tissue papers.

Function:​ Added internally to the pulp or at the size press, it significantly improves the visual whiteness and perceived quality of paper, reducing reliance on expensive chemical bleaching.

Plastics & Synthetics:

Application:​ Due to its good heat and light stability, it can be used for whitening certain plastics, such as polyamide (nylon) products.

Packaging

25kg/bag

Storage

Store in a cool, dry, well-ventilated warehouse (temperature 5–30°C, relative humidity <65%); avoid direct sunlight and moisture. Unopened products have a shelf life of 24 months.