Light Stabilizer 622 Ls 622 (CAS 70198-29-7) Premium Chemical for Rubber & Adhesives Protection
Product Description
Light Stabilizer 622 (CAS 70198-29-7) is a hindered amine light stabilizer (HALS) for polymeric materials, inhibiting degradation under light, heat, and oxidation via radical capture, peroxide breakdown, and singlet oxygen quenching. Used in plastics, coatings, rubber, and adhesives, it enhances durability and extends lifespan.
Specification
|
Melting point
|
>350 °C(lit.)
|
|
Fp
|
428 °F
|
|
storage temp.
|
Sealed in dry,Room Temperature
|
|
solubility
|
H2O: 1.6 ppm at 20 °C
|
|
Water Solubility
|
1.6 ppm at 20 ºC
|
|
Thermal Decomposition Temperature
|
≥280℃
|
Our Services
Product service(Contact Us)
Pre-Sales Service(Contact Us)
After-Sales Service(Contact Us)
→Certificate Of Analysis (COA)
→Material Safety Data Sheet (MSDS)
→Route of synthesis (ROS)
→Method of Aanlysis (MOA)
→Nuclear Magnetic Resonance (NMR)
→Packing pictures and loading video before loading
→Free Sample
→Factory audit
24-Hour Multilingual Online Q&A
Product Customized Consulting Services
Market Compliance and Certification Guidance
Free Samples and Testing Support
Formulation of Personalized Quotation Plans
Logistics Plan Consulting and Optimization
Provision of Corporate and Product Qualification Documents
End-to-End Logistics Tracking Service
Rapid Response Service for After-Sales Issues
Cross-Border Returns and Exchanges
Coordination Service
Product Usage and Technical Support
Exclusive Service for Warranty Period
After-Sales Follow-Up for Balance Payment and Invoices
Product Image
Packing & Delivery
Packing

1kg Package: Sealed aluminium foil bag with two inner PE plastic bags, moisture-proof and dust-proof for easy storage and use.
25kg Package: High-strength fiber drum with two inner PE plastic bags, featuring excellent sealing performance.
Fiber Drum Parameters: Inner diameter 42cm × Height 52cm, single drum volume 0.08m³, net weight 25kgs, gross weight 28kgs. Stable for stacking and suitable for bulk transportation.
Customization: Other packaging options are available upon request.
Company Profile



Own Factory
Own laboratory
Professional service
We have our own factory and can supply products on a large scale
We have our own laboratory and independent research and development capabilities
We provide professional foreign trade services, our staff have more than three years of experience
Professional Team
, integrating R&D, manufacturing and supply of fine chemicals. We excel in fine chemical R&D and production, with significant breakthroughs in food/feed additives, cosmetics, dyes and industrial chemicals.
Upholding “Integrity, Quality Control, Customer Orientation”, we enjoy a solid reputation globally. We’ve collaborated with Shandong University and other universities on over 10 projects, all mass-produced and marketed successfully.
Boasting a 100+ team, we have R&D centers in Jinan and Heze, and manufacturing bases across Zhangqiu, Heze, Dezhou chemical parks and Ningxia Fine Chemical Park. Operations strictly comply with ISO9001, ISO2000 and GMP standards.
Our products are sold in Europe, the Americas, Asia-Pacific and Africa. We sincerely welcome global new and existing customers for visits and business cooperation.
Packaging & Shipping

≤50kg, Express delivery recommended, usually called as DDU service;
≤500kg,Air shipping recommended, usually called as CIF service;
>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
For high value products, please select air shipping and express delivery for safety.
Based in China, we collaborate with internationally renowned courier companies such as DHL, UPS, and FedEx, as well as well-known shipping companies like Maersk and MSC, to establish a transportation network covering 200+ countries and regions.
Leveraging the cost advantages and professional resources from our long-term cooperation, we can customize diversified solutions including sea, land, and air transportation, along with efficient customs clearance and full-process tracking services. This enables us to strictly control costs while ensuring the safe and timely delivery of goods.
FAQ
1. Do you accept sample orders? → Yes, samples available; sample approval required before bulk production.
2. Can I get free samples? → Samples are free. For specific products, please contact us.
3. What’s your MOQ? → Products vary, so do the MOQs. For specific details, please contact us.
4. How to confirm quality in advance? → Provide COA/third-party report or customized samples per your specs.
5. Do you supply product reports? → Yes, COA/MSDS provided before shipping.
6. Is discount available? → Discount varies by order quantity.
7. What payment methods are accepted? → T/T (30% advance + 70% against B/L), L/C at sight.
8. What’s the production lead time? → 7-10 working days after sample approval/payment.
9. What certifications do you have? → ISO 9001, FDA, REACH (per product requirements).
10. What packaging do you use? → 25kg drums/1000kg IBC tanks; UN-certified for hazardous goods.
11. Are hazardous goods shipping supported? → Yes, with UN classification and compliant packaging.
12. How to handle quality issues after sales? → Respond within 24 hours; replace non-conforming products
| MIT-IVYINDUSTRYCO.,LTDMit-Ivy is a well-known fine chemicals,we are manufacturer in Suzhou City, Anhui Province welcome to vist our factory. sample is free phone/whatsapp/wechat/telegram 008613805212761 CEO@mit-ivy.com |
|
| LS 622 | 70198-29-7 |
| LS 119 | 106993-43-6 |
| LS 292 | 41556-26-7+82919-37-7 |
| LS 114 | 42774-15-2 |
| LS 611 | 106990-43-6+65447-77-0 |
| LS 783 | 70624-18-9+70198-29-7 |
| LS 791 | 70624-18-9+52829-07-9 |
| UV 531 | 1843-05-6 |
| UV 1 | 57834-33-0 |
| UV 120 | 4221-80-1 |
| UV 326 | 729335 |
| UV 328 | 25973-55-1 |
| UV 329 | 3147-75-9 |
| UV 400 | 153519-44-9 |
| UV 1130 | 104810-48-2;104810-47-1;25322-68-3 |
Write your message here and send it to us



















