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Home ProductsOptical brightener

Optical Brightener 220 Tetra - Sulphonic for cotton in Exausting process

Good quality Fluorescent Brightening Agents for sales
Good quality Fluorescent Brightening Agents for sales
It is a great and delicated company dealing in chemical auxiliary. Solve problems always timely. We have wonderful cooperation in past few years.

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Optical Brightener 220 Tetra - Sulphonic for cotton in Exausting process

Product Details:

Place of Origin: Shanxi China
Brand Name: Colorshine
Certification: SGS
Model Number: 220

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 25kg/plastic drum
Delivery Time: 10 days
Payment Terms: T/T,LC,CAD,DP
Supply Ability: 100 MT monthly
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Detailed Product Description
Classification: Chemical Auxiliary Agent HS CODE: 32042000
MF: C40H40N12O16S4Na4 Other Name: Tetra-sulphonic Powder
Application: Textile/Paper Dyestuff Apprearance: Light Yellowish Even Powder

BBU / 220 Fluorescent Brightener Tetra - Sulphonic Light Yellowish Even Powder



1. General Information of Optical Brightener BSU(220)


Optical Brightener 220 Tetra - Sulphonic for cotton in Exausting process

Substance Name:





Item Indices
Appearance Light Yellowish uniform powder
Fluorescent intenstty (equivalent to standard sample) 370-480
Whitenes s(WCIE) (equivalent to stand sample) ≥ -3
pH value 8-10
Ionicity anionic

Optical Brightener 220 Tetra - Sulphonic for cotton in Exausting process


(1) Easily dissolved in water at room temperature.

(2) Compared with other products, BBU has better sunlight fastness and alkaline- resistance.

(3) Excellent acid-resistance and excellent whitening effect even in low pH value solution.


2. Application and procedure of Optical Brightener BSU

(1) Used for cotton fiber and glue fiber.

(2) Used in the syrup of discharge pattern of printing color.

(3) Used in paper pulp.

(4) Used in the process of surface gluing.

(5) Used in the process of coating.

Optical Brightener 220 Tetra - Sulphonic for cotton in Exausting process


Bath temperature is about 60℃, holding time is about 10-20 minutes, bath ratio is 1:20, vapour steaming about 45 minutes, the dosage is 0.1-0.5%.


4. Packing and Shipping

Optical Brightening agent BBU is packed in 25 kg kraft bag with pallets.

We have rich experiences in exporting and importing. We have good cooperation with world wide Express like DHL, UPS etc and also shipping line to ensure the samples and goods can be reach to the cutomers at soonest speed.


5. Quality Contral and R&D

We have more than 15 years of production and we also have experienced technical person to do testing and gurantee the quality during the whole production line.In past few years our team strive to develop new products which are enviromental friendly and energy

saving. We believe with our fulfillment to be the best enterprise for our customers. Under their efforts the Optical brightener has achieved national advanced level.


6. Production line

Shanxi Colorshine Chemical Industry Co.,ltd is an ISO-certified modernized chemical enterprise in the collection of R&D, production and sales. Our company concentrates on the production, sales and service for Optical brighteners,Dyes and Carbon Black, fine chemicals and intermediates, which are widely used in detergent,paper-making, textile, rubber industry, medical industry, paints, printing inks and etc.

Our company's headquarters is based in Linfen City, Shanxi Province. We are establishing technical cooperation with Linfen Tech University, and manufacture products according to different customers’ requirements to fulfill market’s demand.

Except professional R&D team, our factory has advanced production and testing equipments for testing, mixing and post-processing the products in order to ensure the high quality.

With profound chemistry knowledge and rich experience, our business team can offer professional technical supports according to customers’ demand.Till now our products are exported to Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and successfully into Germany, France, the United States and other European markets.

Contact Details

Contact Person: Ms. Sunny

Tel: 86-357-2228987

Fax: 86-357-2228986

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