UV absorber Benzophenone-4 UV-284 CAS No. 4065-45-6

• CAS No.: 4065-45-6
• Formula: C14H12O6S
• Color: off-White
• Appearance: Powder
• Transport Package: 25kg/fiber drum
• Specification: 99%
• Model NO.: UV-284
• Trademark: LEPUZ
• Origin: China
• HS Code: 291450
• Production Capacity: 8000mt/Year

Product Description

LeSorb^® UV-284(BP-4)
 

Chemical name: 2-benzoyl-5-methoxy-1-phenol-4-sulfonic acid
CAS NO.: 4065-45-6
Commodity Name: benzophenone-4;BP-4;UV-284
Molecular Formula: C₁₄H₁₁O₆S

Specifications

Item		Standard
Appearance		Off-white powder
Specific Extinction	285nm	≥460
	325nm	≥290
Melting point		≥160ºC
Volatile		≤2.0%
Heavy Metals(ppm)		≤20
Assay		≥99.5%

Description & Applications
LeSorb^® UV-284(BP-4) is readily water-soluble and mainly applied in manufacturing of water-soluble cosmetics for sun screening; applicable to water-based inks and coating materials for UV absorption.

Packing
25kg/fiber drum



Main products
 
Optical brighteners: OB    OB-1   OB-3   KCB    FP-127    KSN    MDAC(SWN)    CBS-X
UV absorbers: UV-531    UV-9(BP-3)    UV-P    UV-326    UV-327    UV-328    UV-329   
                         UV-1130   UV-284(BP-4) 
Light stabilizers: 622    770    944    292    783    695

 
Our Services
We have exact inventory plans to guarantee stable supply.
We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.
Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.
After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.
We expect to become good partners with our customers for long.

Company Information 
NANJING LEPUZ CHEMICAL CO., LTD. is an ISO-certified modernized chemical enterprise concentrating on the production, sales and service for pesticide, plastic and coating additives, fine chemicals and intermediates.  
Our products are widely used in agriculture, plastic and rubber industry, medical industry, paints, printing inks and etc.  
 
Our company's headquarters is based in Nanjing city, Jiangsu Province, China.  
Our factory is located in Touqiao Town, Hanjiang District, Yangzhou City, where is adjacent to Guangling Hi-tech Development Zone, mainly producing high quality plastic additives and intermediates such as optical brighteners and etc.

We have established long years' technical cooperation with Nanjing University, Nanjing Tech University, and make continuous innovation to fulfill the changing market's demand and trends.  

Besides the professional R&D team, our factory has advanced production and testing equipments, which can be used for testing and reprocessing to ensure the high quality and meet customers' different requirement. 

With profound chemistry knowledge and rich experience, our business team can offer professional customized technical supports and solution for customer's demand.

Till now our products have occupied a good market in China, and also exported to Europe, the United States, Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and etc.  

Welcome to contact us. Hope we can have a good cooperation and bright future.




           
FAQ
 
Q: Do you have any certificate for quality?
 A: Yes, we have ISO9001:2015 quality system certificate and REACH.
 
Q: Can you customize products?
A: Yes, we can.
 
Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
 
Q: How to get the price list?
A: Please inqire us by alibaba/email.
 
Q: What's your payment term?
A: TT/LC/DA/DP/Paypal