Light Stabilizer UV-622 CAS 70198-29-7

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Light stabilizer 622, poly(1-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxypiperidine) succinate. 622 is the most widely produced and used light stabilizer in China; approximately 80% of annual production is used in polyethylene agricultural films, 15% in polypropylene and engineering plastics, and 5% is exported overseas.
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Model:
70198-29-7
Brand:
bosschem
Code:
70198-29-7

Product Description

Light Stabilizer UV-622 Basic information
Product Name:	Light Stabilizer UV-622
CAS:	70198-29-7
MF:	(C11H23NO2.C4H6O4)x
MW:	319.39
EINECS:
Product Categories:	Polymers
Mol File:	70198-29-7.mol

Light Stabilizer UV-622 Chemical Properties
	1.18
InChI	InChI=1S/C11H23NO2.C4H6O4/c1-10(2)7-9(14)8-11(3,4)12(10)5-6-13;5-3(6)1-2-4(7)8/h9,13-14H,5-8H2,1-4H3;1-2H2,(H,5,6)(H,7,8)
InChIKey	OFFHCUWJGDPERE-UHFFFAOYSA-N
SMILES	CC1(CC(CC(N1CCO)(C)C)O)C.C(C(=O)O)CC(=O)O
CAS DataBase Reference	70198-29-7(CAS DataBase Reference)
EPA Substance Registry System	Succinic acid 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol polymer (70198-29-7)

Light Stabilizer UV-622 70198-29-7 Light stabilizer for polypropylene Anti-light-aging agent for polystyrene Anti-fading stabilizer for inks Adhesive Light stabilizer for synthetic rubber

Our Advantages

Specifications & technical advantages:
Higher main content and lower impurity levels; batch-to-batch stability; better solubility, particle size, and flowability, facilitating downstream processes.
Quality system advantages:
Certification list - ISO 9001, REACH registration number, FDA, Kosher, Halal; each batch comes with a COA, supporting third-party testing (SGS, etc.); full traceability.
Supply chain advantages:
Own factory/integrated production; annual production capacity is at full capacity, with plans to expand production; some stock is available for immediate delivery; delivery time is clear.

Transportation

Packaging & Loading

25 kg bags with inner PE liner, 40 bags per pallet (1 MT), shrink-wrapped and fumigation-free; 20 MT per 20' FCL, 28 MT per 40' HQ.

Shipping

Sea freight is recommended for bulk orders (30–40 days to Europe/US); samples ship via DHL/FedEx within 3–7 days. Available terms: FOB Qingdao / CIF / DDP.

Dangerous goods

Classified as UN, Class, Packing Group; we provide full DG documentation and comply with IMDG for all ocean shipments.

Documents

Commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin are included with every shipment.

Light Stabilizer UV-622 CAS 70198-29-7

Our Advantages

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