Jinan Tonex Chemical's Optical Brightener ER 330 Liquid Successfully Exported to Pakistan, Boosting Local Textile Industry Upgrades

2025-08-01 12:11

Recently,Jinan Tonex Chemical Co., Ltd. (hereinafter referred to as "Tonex Chemical")successfully exported its Optical Brightener ER 330 Liquid toPakistan, marking a further expansion of the company's presence in the SouthAsian market.

Optical Brightener PS-1 ER 330 C.I. 199 .jpg

Advantages of Optical Brightener ER 330 Liquid

OpticalBrightener ER 330 Liquid is one of Tonex Chemical's core products, widely usedin textiles Its key features include:

Molecular Formula: C24H16N2

Molecular Weight: 332.3972

CAS No: 13001-39-3

C.I. No.: 199

Appearance: yellowish pulpy liquid

E-value: 330

Features:

This product applies to pad dyeing and HTHP dipdyeing, especially low temperature adsorption and high temperature settingprocess.

Applications

Mainly be used in whitening of polyester fabricand its blends with strong fluorescence, high whitening performance, goodfastness to light, wash and excellent fastness to sublimation.

Pakistan is one of the world's leadingtextile producers and exporters, with a growing demand for optical brighteners.Tonex Chemical has earned the trust of Pakistani customers thanks to its superiorproduct quality, competitive pricing, and reliable supply capabilities. Thesuccessful export of optical brightener   ER 330 Liquid further solidifies TonexChemical's position in the South Asian market and lays the foundation forfuture collaborations.

Jinan TonexChemical Co., Ltd. is a high-tech enterprise specializing in the R&D,production,

and sales of optical brighteners, with products exported toSoutheast Asia, the Middle East, Africa, South America, and beyond.

The companyadheres to the philosophy of "Quality First, Customer Foremost",continuously optimizing production processes and improving product performanceto meet the needs of global clients.