$14.00 - $19.00
Min. Order : 5 Kilograms

Industrial Chemicals PVC Optical Brightener OB-1Fluorescent Whitening Agent OB-1(Yellow)

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Payment Terms: L/C,Western Union,D/P,D/A,T/T,MoneyGram
Supply Ability: 4500 Ton/Tons per Year
Other Names: Fluorescent Brightener OB-1
Usage: Plastic Auxiliary Agents,polyester fiber,Coating Auxiliary Agents,Leather Auxiliary Agents,Plastic Auxiliary Agents
Place of Origin: Jiangxi China
Moisture: 0.5% max
Solubility: Water Insoluble
Purity: 99% min,99%
Grade: Super
Model Number: 0BA 393
Appearance: Yellow powder
CAS No.: 1533-45-5
CAS NO.: 1533-45-5
Brand Name: BESTE
Brand: BESTE
Type: Adsorbent
Product name: Optical Brightener OB-1
EINECS No.: 216-245-3
Classification: Chemical Auxiliary Agent
Ash: 0.5% max
MF: C28H18N2O2
Adsorbent Variety: Molecular Sieve
Packaging Detail: 25kg/ lot
Package Preview: https://sc04.alicdn.com/kf/H16951259beee46569aff78d74335647bc.jpg_640x640.jpg,https://sc04.alicdn.com/kf/H22c6867a3849493eb3ad5b03ac0ffa92f.jpg_640x640.jpg
Jiangxi Beste Industry Co., Ltd.
Manufacturer, Trading Company
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Product Applications
Optical Brightening Agent OB-1
        C. I. 393
C.I.NO: 393
CAS NO: 1533-45-5
Chemical name
2.2-(4.4-diphenol vinyl)di-benzoxazol
Molecular Formula
bright yellow  crystalline powder
Molecular weight

Melting point
Ash content
Suitable for the whitening of polyester fiber, nylon fibre and ect,
Suitable for polypropylene, hard PVC, ABS, EVA, PS, polycarbonate etc.
1.High whitening effect, strong fluorescence.
2.Wide applicable performance, widely used in polyester, nylon fiber and all kinds of plastic whitening.
3.It has excellent resistance to high temperature performance.
25kgs/drum (lined with plastic bag) or as per customer's request.
Products Description
Free Samples Kindly know that,If you need samples, in order to better solve your purchase problem, please feedback to us the basic product information, such as application field, purity, process flow, etc.Our technicians will configure samples for you free of charge according to your requirements
Company Profile
Jiangxi Beste Industry Co.,Ltd is a professional manufacturer of Optical Brightening Agent in
China with 16 years' experience. Locating at Guanfeng Industrial Park, Shangrao Ciry, Jiangxi Province, BESTE Chem occupies a 1,500 square meters
garden-like plant, automated production lines, advanced analytical instruments and professional R&D teams.

Packing & Delivery
1. who are we?
We are based in Jiangxi, China, start from 2007,sell to Southeast Asia(20.00%),Eastern Asia(15.00%),Mid East(15.00%),South Asia(10.00%),Northern Europe(10.00%),North America(10.00%),Eastern Europe(10.00%),Western Europe(10.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Optical Brightener Agent,Optical Brightener 199 Liquid,Optical Brightener for plastic,Optical Brightener for conton fiber

4. why should you buy from us not from other suppliers?
We can produce over 100 kinds of products, including Dyeing and printing purposed brightener series; Plastic, chemical fiber and coating purposed Fluorescent brightener and other special whitening agent series

5. what services can we provide?
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