Light Stabilizer-944 CAS 70624-18-9

Introduction：Basic information about Light Stabilizer-944 CAS 70624-18-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Light Stabilizer-944 Basic information

• Product Name: Light Stabilizer-944
• Synonyms: Photo-stabilizer 944;Hindered Amine Light Stabilizer Hs-944;Poly-{[6-[(1,1,3,3-Tetramethylbutyl)Amino]-1,3,5-Triazine-2,4-Diyl][(2,2,6,6-Tetramethyl-4-Piperidyl) Imino]-1,6-Hexanediyl[(2,2,6,6-Tetramethyl-4-Piperidyl)Imino]};1,6-Hexanediamine, N,N-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine;ACETOSTAB UV-944;HS-944;6-hexanediamine,n,n’-bis(2,2,6,6-tetramethyl-4-piperidinyl)-polymerwith2;N,N’-bis(2,2,6,6-Tetramethyl-4-piperidinyl)hexamethylenediamine,2,4,6-trichloro-1,3,5-triazine,1,1,3,3-tetramethylbutylaminepolymer
• CAS: 70624-18-9
• MF: (C35H66N8)n=4-5
• MW: 708.34
• EINECS: 274-570-6
• Product Categories: Polymers;chemical additive;HALS;UV
• Mol File: 70624-18-9.mol

Light Stabilizer-944 Chemical Properties

• Melting point: 100-135°C
• InChIKey: ORECYURYFJYPKY-UHFFFAOYSA-N
• SMILES: C(C(N)(C)C)C(C)(C)C.ClC1=NC(Cl)=NC(Cl)=N1.N(C1CC(C)(C)NC(C)(C)C1)CCCCCCNC1CC(C)(C)NC(C)(C)C1
• CAS DataBase Reference: 70624-18-9(CAS DataBase Reference)
• EPA Substance Registry System: 1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine (70624-18-9)

Safety Information

• TSCA: TSCA listed

Light Stabilizer-944 Usage And Synthesis

Description

Light Stabilizer-944(UV-944) is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility.

Uses

Lown density PE film, EVA file,PP fiber,PP adhesive tape,ABS ,PS and food package

Application

Light Stabilizer-944(UV-944) areas of application include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. In addition in certain instancesUV-944 is highly effective in polyacetals polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications.

Application

Light Stabilizer-944(UV-944)? imparts excellent light stability to thin articles, particularly fibers and films. In thick cross sections it is specifically suitable for polyethylene articles. It is highly effective as a long-term thermal stabilizer in thin and thick articles and shows good extraction resistance.