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LIGHT STABILIZER LS 144 CAS NO. 63843-89-0
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| Post Date: | Mar 16,2023 |
| Expiry Date: | Mar 15,2024 |
| Detailed Description: |
Cas No. :63843-89-0
Quantity: 50Metric Tons Price:Negotiable USD Metric Tons Payment Method: T/T,L/C,D/P Chemical name: Bis (1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis(1,1-dimethylethyl)-4- hydroxyphenyl]methyl]butylmalonate CAS No.: 63843-89-0 Molecular formula:? C42H72N2O5 Molecular weight：685.04 Molecular structure Specification Appearance: White to slightly yellow powder Assay, %: ≥98 Melting point, ℃: ≥144 Loss on Drying, %: ≤0.5 Transmittance: 460nm ≥ 95% 500nm ≥ 97% Application LIGHT STABILIZER LS-144 is a light stabilizer of the hindered amine class (HALS) and also contains an antioxidant moiety of the sterically hindered phenol type. Its efficiency provides significantly extended life time to coatings by minimizing paint defects such as cracking and loss of gloss. It is recommended for applications?including automotive coatings, coil coatings, and powder coatings.?The performance of 144 can be significantly improved when used in combination with a UV?absorber like?UV1130,?UV928 etc. Packing 25kg/carton, or as per customer’s request. Storage Containers should be kept tightly closed when not in use. Store it in a dry, cool, well-ventilated shady place. |
| CAS Registry Number: | 63843-89-0 |
| Synonyms: | Propanedioic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester;Di-(1,2,2,6,6-pentamethyl-4-piperidyl)-2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate;Tinuvin 144;Bis(1,2,2,6,6-pentamethyl-4-piperidyl) ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butylmalonate;Propanedioic acid, ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butyl-, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester;bis(1,2,2,6,6-pentamethylpiperidin-4-yl) butyl(3,5-di-tert-butyl-4-hydroxybenzyl)propanedioate;Bis(1,2,2,6,6-pentamethyl-4-piperidyl)[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate; |
| Molecular Formula: | C42H72N2O5 |
| Molecular Weight: | 685.0315 |
| Molecular Structure: | ![63843-89-0 bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate](https://images.chemnet.com/suppliers/chembase/cas/cas63843-89-0.gif)
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| Company: | Guangzhou Chengshuai New Material Co.,Ltd. [ China ] |
| Contact: | David |
| Tel: | 862034708468 |
| Fax: | |
| Email: | info@hhochem.com |
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