Jiangsu, China
Business Type:
Trading Company
Business Range:
Agriculture & Food, Chemicals
Management System Certification:
ISO 9001, GMP
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern ...
Import & Export Mode:
Have Own Export License
Sample Available

UV Stabilizing Agent 622, UV Light Stabilizer 622, UV Stabilizer 622 manufacturer / supplier in China, offering UV Stabilizing Agent 622, High-Efficiency Fungicide-Chlorothalonil 98% TC with CAS No. 1897-45-6, High-Efficiency Herbicide-Quizalofop-P-Ethyl 96% TC with CAS No. 100646-51-3 and so on.

Gold Member Since 2017
Audited Supplier

UV Stabilizing Agent 622

Get Latest Price
Min. Order / Reference FOB Price
25 kg US $5.5-7/ kg
Port: Shanghai, China
Production Capacity: 5000mt/Year
Payment Terms: L/C, T/T, D/P, Paypal, D/A
CAS No.: 65447-77-0
Color: White
Appearance: Granule
Purity: 99% Min
Transport Package: 25kg/Carton
Specification: 25KG

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Basic Info

Model NO.
HS Code
Light stabilizer 622

Chemical name: Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)

Other Names: Light stabilizer 622; Light stabilizer-622; Chimassorb 622;  HALS 622;   BHSORB-622; BHSORB 622;  LS 622; Primesorb622;  Hindered amine light stabilizer 622; Hindered amine light stabilizing agent 622; UV-622; UV 622; UV622;  Photo-stabilizer 622; Photo stabilizer 622;  Photo-stabilizer BW-10LD;  UV stabilizer 622; UV light stabilizer 622; UV stabilizing agent 622

Molecular Formula: H[C
CAS No.  65447-77-0 

    Appearance:       white or pale yellow granules 
    Transmittance:    ≥ 97% (425nm);  ≥98%(500nm)
    Content(HPLC):  ≥99.0%
    Volatile:               ≤0.5% (105ºC. 2hrs)
        Ash:                 ≤0.1% 
MOLECULAR WEIGHT(Mn): > 2500 (contrast with polystyrene)
Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene, polypropylene, polyurethane, styrene,poly olefin copolymer, soft PVC, metaformaldehyde polyamine and polyester, also in ABS and engineering plastics. 
STORAGE: Store in dry places below 30ºC, avoiding heat and moisture.
Can be used in plastic of contact food

UV Stabilizing Agent 622

Packaging & Shipping

25kgs carton (inner with plastic bag) or according to the customer's demands.

UV Stabilizing Agent 622

UV Stabilizing Agent 622


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.

UV Stabilizing Agent 622


UV Stabilizing Agent 622





Q: Do you have any certificate for quality?

 A: Yes, we have ISO9001:2008 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

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